Data shows that the majority of people are no longer infectious seven days after beginning to experience symptoms or first testing positive, particularly when vaccinated, and the vast majority are no longer infectious after 10 days. How Long Does Immunity From Omicron Last? Among other things, she was formerly an editor at Womens Health. Do You Need to Retest After a Positive COVID-19 Result? COVID-19-related headache may be relieved with: Nonsteroidal anti-inflammatory drugs (NSAIDs), particularly ibuprofen, naproxen, diclofenac, and mefenamic acid, have been shown to be safe and effective in clinical trials of symptomatic headache treatment. Rarely, decreases in taste and smell. coronavirus (covid-19) health center/coronavirus a-z list/how long does headache last with covid-19 article. "Cough tends to be the most lingering effect. Then in late November 2021, Omicron made its way to the states for yet another wave of the pandemic. How long does Covid typically last? According to some studies, COVID-19 may have more than 20 symptoms. You can still take certain measures to protect yourself, of course. But experts have eagerly documented current and earlier Omicron-based outbreaks in major cities across the country, allowing them to have a better idea of how well vaccines are protecting individuals and influencing recovery periods in 2022. If that test is also negative you can leave isolation. Join thought-provoking conversations, follow other Independent readers and see their replies, A woman where a Covid mask on the London Underground. They have been known to develop at the beginning of an infection, with respiratory symptoms possibly following a day later, according to an article from Emerson Health. "We're seeing more what we call upper respiratory symptoms more recently," Arwady said. . How long COVID-19 stays in the body varies from person to person. doi:10.1038/s41591-022-01689-3, Vu T, McGill SC. For a typical case of COVID, the symptom that tends to last the longest is fatigue (lasting three months or longer), says Ramprasad Gopalan, MD, an infectious disease specialist. The CDC says most people with COVID-19 "get better within a few days to a few weeks after infection.". And Will I Need It Again? diabetes, chronic respiratory disease, and cancer. We see plenty of people get re-infected with COVID. Most people with COVID-19 get better within a few days to a few weeks after infection, so at least four weeks after infection is the start of when post-COVID conditions could first be identified. "Long-haulers, are defined as individuals who have had COVID symptoms for six or more weeks,the hospital system has said. Pekosz said that how long immunity lasts after getting a bivalent booster will really depend on each person. Even though researchers are still learning about how long immunity is expected to last and how much protection youll get from the bivalent booster, that doesnt mean people should avoid getting it. For those who do experience symptoms, some may last longer than others. But do you know how it can affect your body? According to official Government data, 77,550 people tested positive for the virus in England in the seven days up to 16 June a 32 per cent increase on the week prior. Even those suffering mild COVID-19 symptoms can ask for an antiviral treatment that may dramatically lessen the length of your sickness, and boost your recovery overall. The CDC says most people with COVID-19 "get better within a few days to a few weeks after infection.". Medically, headache is not a sign; it is a symptom. Verywell Health's content is for informational and educational purposes only. These individuals are usually hospitalized and treated aggressively and symptomatically until symptoms resolve, Dr. Harry explains. 2022;377. doi:10.1136/bmj-2021-069676. The COVID-19 recovery period depends on the severity of the illness. How Long Will Immunity Last With the New COVID Bivalent Booster? "For moderate to severe disease, expect up to 3 months or longer. "Most people with post-COVID conditions experienced symptoms days after their SARS CoV-2 infection when they knew they had COVID-19, but some people with post-COVID conditions did not notice when they first had an infection," the CDC states. .css-1le8lkk{-webkit-text-decoration:none;text-decoration:none;text-decoration-thickness:0.0625rem;text-decoration-color:#f7623b;text-underline-offset:0.25rem;color:#000;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;display:inline-block;background:linear-gradient(#ffffff, #ffffff 50%, #feebe7 50%, #feebe7);-webkit-background-size:100% 200%;background-size:100% 200%;background-color:#ffffff;border:thin solid #f7623b;border-radius:0.3125rem;font-family:NationalBlack,Helvetica,Arial,Sans-serif;font-size:0.875rem;line-height:1;letter-spacing:0.05rem;padding:0.5rem 0.7rem;text-transform:uppercase;width:auto;}.css-1le8lkk:hover{color:#000;text-decoration-color:border-link-body-hover;-webkit-background-position:100% 100%;background-position:100% 100%;background-color:#f7623b;border:thin solid #f7623b;}.css-1le8lkk:focus-visible{outline-color:body-cta-btn-link-focus;}Sign up for WH+ for unlimited site access and more. Moderna announces clinical update on bivalent Covid-19 booster platform. But, according to the CDC, four weeks after infection is when post-COVID conditions could first be identified. New Study Explains Why Repeat COVID Infections Are Dangerous, Study: Vaccination After COVID May Reduce Long COVID Risk, What to Know About Organ Transplants and COVID-19. She added that headaches and rashes can both also be symptoms associated with the virus, though they aren't as common as the upper respiratory indicators. Both tests administered in tandem can give you your complete COVID-19 infection status. Many sick individuals can expect to recover in a window of two weeks but there are shorter recovery windows in many cases, as outlined below. Terms of Use. "I find with omicron we do know that still the most common is fever, cough - not so much shortness of breath anymore like we had with the Wuhan virus, but fever, sore throat and, as I said, cough.". Common Side Effects Side effects after a COVID-19 vaccination tend to be mild, temporary, and like those experienced after routine vaccinations. Desperate for relief, some patients are flying across the world for costly apheresis treatmentseven though there's no evidence it works. Arecent study from Northwestern Medicineshowed that many so-called COVID "long-haulers" continue to experience symptoms like brain fog, tingling, headaches, dizziness, blurred vision, tinnitus and fatigue an average of 15 months after the onset of the virus. Version 20. . Its also possible that vaccination might not have any effect at all. Then, those infected will likely experience nausea, vomiting or diarrhea. Alyssa Hui is a St. Louis-based health and science news writer. Food and Drug Administration. It also provides specific immunity to current and highly transmissible circulating SARS-CoV-2 variants, including Omicron BA.5 and others. More studies are needed to confirm how long immunity will last after getting the shot, but it will likely protect you for at least four to six months. "This leaves open the opportunity for new variants that evade the vaccines to emerge, so we need to continue to vaccinate as much of the U.S. and global population as possible.". This is why current CDC quarantine rules have been adapted in recent months, Dr. Wright explains. This content is imported from poll. What We Know So Far About the New COVID-19 Booster Side Effects, Psoriatic Arthritis and COVID Vaccines: What You Should Know, Coronavirus (COVID-19) update: FDA authorizes Moderna, Pfizer-BioNTech bivalent COVID-19 vaccines for use as a booster dose, A bivalent Omicron-containing booster vaccine against Covid-19, Moderna announces clinical update on bivalent Covid-19 booster platform, Stay up to date with COVID-19 vaccines including boosters. As with any immunization, it is normal to have side effects after receiving your COVID-19 vaccine, irrespective of the dose. "Crush syndrome is a life-threatening event," the researchers wrote. According to the CDC, COVID symptoms can appear anywhere from two to 14 days after someone is exposed to the virus. How long does COVID last? What's really the best way to prevent the spread of new coronavirus COVID-19? While youre ill, ask a friend, family member or neighbour to check up on you. Here's what you need to know about typical COVID-19 symptoms, how long the virus and its symptoms tend to last, and what you can do to recover faster. Contact a GP if you continue to experience symptoms several weeks after first testing positive for Covid-19. How Long Does Norovirus Last? The information in this article is current as of the date listed, which means newer information may be available when you read this. Although restaurants are back in service, kids are back in school, the corporate world is slowly but surely recovering, and cases are down, people are still being diagnosed with COVID everyday. It predicts that around 2.2 million people currently have symptomatic Covid. In our study, 77% of patients got vaccinated between the first and second visit, Koralnik said. By now, everyone knows about COVID-19. Only 52 patients were able to complete the follow-up study, which could have reduced the accuracy in detecting differences between people who tested positive for COVID and the control group that tested negative. There is still plenty of research to be done on these cases, but in the meantime, taking expert advice is crucial. All of which means it might be time for a refresher on the respiratory disease that burst out of Wuhan before bringing the world to a standstill in the spring of 2020 before the discovery of a workable vaccine gradually drew the lockdown era to a close. By now, you've probably become somewhat of an expert on how to keep you and those around you safe, as well as the main symptoms and what to do if you develop them (quarantine ASAP). COVID-19 Booster Shots: What You Need to Know. "It also is potentially dangerous given that we don't always know who is likely to have more severe outcomes, and there are people who get long COVID. As omicron subvariants continue to make up roughly all COVID cases in the U.S., marking a shift in the most common symptoms and in the virus' incubation period, how long will symptoms last? In this article, you'll learn about: 11 Potential breakthrough Omicron symptoms to expect; how long COVID-19 symptoms last for those who are vaccinated; how booster vaccines may impact the length of sickness; and how long you'll need to quarantine if you're already vaccinated. As to how long the disease lasts, the NHS explains: "Most people with coronavirus or symptoms of Covid-19 feel better within a few weeks. Meet the experts:Ramprasad Gopalan, MD, is a Florida-based infectious disease physician. However, in some cases, a person might not even show symptoms of having the virus but could still test positive if theyve been exposed to it. The incubation period varies among individuals, and it varies depending on the variant, she explains. Experiencing two or more of the following symptoms, especially if they're severe, should prompt you to get tested. In mild cases of COVID-19, headaches will usually resolve within a few days. Since the updated boosters were only approved back in August, we'll need to see more data to know for sure how long they'll offer protection. Northwestern Medicine Neuro COVID-19 Clinic, Evolution of neurologic symptoms in non-hospitalized COVID-19 "long haulers", Long-term cardiovascular outcomes of COVID-19, An overview of postcovid-19 condition(Long covid), Trajectory of long covid symptoms after covid-19 vaccination: Community based cohort study. Covid-19 cases are rising again, due to the spread of Omicron variants BA.1, BA.4 and BA.5. The researchers evaluated patients about six to nine months after their initial visit to Northwestern Medicine Neuro COVID-19 Clinic, and reported that the frequency of several symptoms had no significant changes between the first and follow-up evaluations. This is the longest follow-up study on neurologic symptoms in non-hospitalized patients anywhere in the world and it shows that most symptoms persist on average 15 months from disease onset.. Acetaminophen and triptans are also considered safe for treating migraine-like headaches caused by COVID-19. A recent study published in the Annals of Clinical and Translational Neurology found that non-hospitalized patients with long COVID may experience various symptoms and compromised quality of life 11 to 18 months after the initial infection, with an average of about 14.8 months. Long COVID patients turn to unproven treatments. Mara is a freelance writer and editor specializing in culture, politics, wellness, and the intersection between them, whose print and digital work has appeared in Marie Claire, Womens Health, Cosmopolitan, Airbnb Mag, Prevention, and more. "I think it's really variable depending from person to person," Welbel said. Want to bookmark your favourite articles and stories to read or reference later? How Many Times Can You Get Reinfected With the Same COVID Variant? See additional information. This does nothing to help us get over COVID as a city," she said. MedTerms online medical dictionary provides quick access to hard-to-spell and often misspelled medical definitions through an extensive alphabetical listing. COVID-19 vaccines are available. Digestive symptoms, in some instances, may be the first sign someone has contracted COVID. 2023 Dotdash Media, Inc. All rights reserved, Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. The findings. Food and Drug Administration. Omicron Variants BQ.1 and BQ.1.1 Are Now Dominant in U.S. A Novavax Booster Is Here. It makes making broad predictions a bit difficult because the population has a lot of COVID-19 immunity that has been acquired through many different combinations of vaccination, boosters, and infection.. "One of those options is monoclonal antibody treatment; these drugs are administered through an IV that work like the body's natural antibodies in fighting off disease. The range and duration of symptoms vary from one individual to another. Coronavirus (COVID-19) update: FDA authorizes Moderna, Pfizer-BioNTech bivalent COVID-19 vaccines for use as a booster dose. This equates to about 16.4 months. Evidence also suggests that people diagnosed with COVID-19 are starting to develop rashes on the skin. Research shows that after 2 weeks, the vaccine is 66.9% effective in preventing moderate to severe critical COVID-19 disease. According to Johns Hopkins Medicine, early symptoms of COVID-19 typically include fatigue, headache, sore throat or a fever. You can order them here. Cosmopolitan, noted that breakthrough infection symptoms, experiencing a second or third reinfection, any combination of known COVID-19 symptoms. If either test is positive continue isolating until you receive negative tests two days in a row, or until day 10, whichever is sooner. MedicineNet does not provide medical advice, diagnosis or treatment. MedicineNet does not provide medical advice, diagnosis or treatment. This type of migraine can last anywhere from four to 72 hours. Long-COVID symptoms can range from a wide variety of ailments, some of which may even disappear and then return later. 2021;1(9). Is a COVID-19 Booster Still Effective If You Waited Too Long to Get One? Headaches can be divided into two categories: primary headaches and secondary headaches. Diabetes Signs to Watch for If You've Had COVID. However, considering that study was only over a month, other experts believe that immunity from the updated shots will likely last much longer. So its possible that these boosters are going to last that long because they have the same mechanismor they work the same wayas the original boosters do, but time is going to tell.. Everyone who is eligible should receive the booster, as it should work better than previous boosters, said Pekosz. Can Immunocompromised People Safely Receive the COVID-19 Vaccine? How long do COVID symptoms last? Arwady also warned last week that people should not "try to 'get COVID to get it over with'" in part because of the risk of long COVID symptoms. They can vary across different age groups. But others experience lingering health problems even after the fever and cough go away and they are no longer testing positive for the illness. According to the CDC, COVID symptoms can appear anywhere from two to 14 days after someone is exposed to the virus. Youre Gonna Want To Get Your Flu Shot ASAP. pic.twitter.com/9T6YNK1kYE. However, for some people, post-COVID conditions may last months, and potentially years, after COVID-19 illness and may sometimes result in disability.". You can end isolation after five full days if you are fever-free for 24 hours . Her work has been published in Esquire, Nylon, Cosmopolitan, and other publications. Astonishingly, 12 per cent of people with Omicron - around one in eight - feel better in just . All rights reserved, These Starved Rock Tiny Cabins Are Perfect For a Weekend Getaway, Body of Missing Genoa Man Recovered From River: Authorities, CDC says that the median time for the appearance, New Ranking Names Most Expensive Cities In Illinois and These Chicago Suburbs Top the List, People Are Buying Girl Scouts' Raspberry Rally Cookies on eBay and the Scouts Are Not Happy, I'm a Good Boy': Mystery Solved After Dog Left at Burger King With Note in Collar, 1 Dead After Business Jet Encounters Severe Turbulence. Plus, how long youre contagious if you get it. .css-26w0xw{display:block;font-family:NationalBold,Helvetica,Arial,Sans-serif;font-weight:bold;margin-bottom:0;margin-top:0;-webkit-text-decoration:none;text-decoration:none;}@media (any-hover: hover){.css-26w0xw:hover{color:link-hover;}}@media(max-width: 48rem){.css-26w0xw{font-size:1.18581rem;line-height:1.2;margin-bottom:0.625rem;}}@media(min-width: 40.625rem){.css-26w0xw{line-height:1.2;}}@media(min-width: 48rem){.css-26w0xw{font-size:1.28598rem;line-height:1.2;margin-bottom:0rem;}}@media(min-width: 64rem){.css-26w0xw{font-size:1.575rem;line-height:1.1;margin-bottom:-0.5rem;}}These Bidets Will Keep Your Butt Happier Than Ever, This Is The World We Live In, We Live With MS, These Healthy Habits of the Royals Are Worth Steal, Find Your Purpose In Life In 3 Easy Steps, How One Woman Takes Control Of Her Life With MS, Say Goodbye To Those Ingrown Hairs On Your Vulva, 'I Tried This Stress-Relief Device For 30 Days', Sweaty Sleepers Need These Mattress Toppers, 3 Bladder Health Myths You Need to Stop Believing, Here's Everything Jenna Bush Hager Eats In A Day, How To Talk To Your Doc About Your Bathroom Habits. Theres no data that suggests the different variants cause a different length of time in symptoms, says Amesh A. Adalja, MD, senior scholar at the Johns Hopkins Center for Health Security. Nearly 80 percent of people infected with COVID-19 experience one or more lingering symptoms post-recovery. How long are you contagious? A person usually develops some of these symptoms 12 to 48 hours after being exposed to the virus. But the prevalence of heart rate and blood pressure variation, as well as gastrointestinal symptoms, increased overall. If I Get Boosted Now, How Long Will I Be Protected? Madeline Howard is a writer, editor, and creative based in Brooklyn. "We are hearing people trying to do that. Doctors have long known that a loss of taste and smell are a possible side effect of COVID-19 but some people have also reported a metallic taste. This specific variant has been noted to cause upper respiratory issues that some may easily mistake for seasonal allergies; early symptoms often include scratchy or sore throat, sneezing, or a runny nose. 6 If you have a mild case, you can expect to recover within about two weeks. Trajectory of long covid symptoms after covid-19 vaccination: Community based cohort study. Those patients may not have as long as immunity as somebody who has an intact immune system, Sobhanie said. The new Omicron variant that has led to surge in cases, Mother targeted by anti-vaxxers after 6-year-old daughters death, Five takeaways and fact check from Bidens State of the Union address. The FDA has granted Emergency Use Authorizations for COVID-19 vaccines that have been shown to be safe and effective as established by data from large clinical trials. The lingering coughs related to COVID are usually dry coughs, which means you won't feel the urge to cough anything up. Most people will stop testing positive within 10 days of starting to experience symptoms, or receiving their first positive test. The most common COVID-19 symptoms are fever, tiredness, and a dry cough. Continue to self-isolate until you get your result. But Who Will Take It? ", Updated @CDCgov data for vaccine protection from death, per 1000,000 peopleSubstantial absolute risk reduction across all 3 groups over time since peak of Omicron BA.1 wavePersistent high relative risk reduction of vaccination 87%, and with booster 92%https://t.co/HGyjNwCm0v pic.twitter.com/PCp2EPDttC. According to the CDC, COVID symptoms can appear anywhere from two to 14 days after someone is exposed to the virus. Ringing in the ears. "I would suggest that an infection that occurs after vaccination would last, on average, about four to five days, and would be accompanied by a runny nose, sore throat and cough," he adds. For example, previous vaccinations and natural immunity from prior infections play a role, in addition to high or low vaccination rates in a community. And similar to routine cautionary measures, minimizing exposure to sick patients and receiving a vaccination and booster will be beneficial long-term. ", (See a list of potential long COVID symptoms here). Most people with Covid-19 will feel better within a few days, with symptoms typically not lingering for more than a couple of weeks. They will carefully evaluate the use of steroids and determine the dosage and duration in your case following treatment standards. "Although no specific recommendations for an anti-inflammatory or balanced diet exist for COVID patients, we know that the patients overall health impacts the severity and duration of illness, so any measures to improve health are beneficial," says Gopalan. If you test positive, you are advised to isolate for five full days, starting from the day after you took the test, and then take another test. For the most recent updates on COVID-19, visit ourcoronavirus news page. However, for some people, post-COVID conditions may last months, and potentially years, after COVID-19 illness and may sometimes result in disability. FDA Is Considering Annual COVID Vaccines. However, if those circumstances apply, Sobhanie emphasized that we still recommend that you get vaccinated because you do build some immunity as a result.. (Get vaccinated against COVID-19, get your boosters, and wear a mask when youre indoors in public areas where the spread of COVID-19 is moderate or severe.) Headache symptoms vary with the headache type. Since the updated boosters were only approved back in August, well need to see more data to know for sure how long theyll offer protection. "These conditions can last weeks, months, or years.". The updated bivalent COVID-19 booster shots will likely provide immunity lasting up to four to six monthssimilar to what earlier shots offered. A New Study Suggests Paxlovid Could Prevent Long COVID, Who's Most at Risk of Long COVID? And data released by the Centers for Disease Control and Prevention (CDC) in mid-May indicates that the latest subvariant may be responsible for upwards of 50% of new COVID-19 cases across the United States. What is the COVID-19 antigen test? "You can be feeling totally better, you're still gonna have some irritation and a cough doesn't mean you're contagious past 10 days but that's usually the last to go away.". Because people are only just beginning to get vaccinated with this Omicron-targeted vaccine, theres not a lot of documentation about how many COVID cases, hospitalizations, or even deaths occurred in those who received it. Moderna. There is a diverse range of recovery based on multiple factors," says Gopalan. Those with a mild case of COVID-19 usually recover in one to two weeks. Pfizer's Bivalent Booster Doesn't Increase Stroke Risk. It can be difficult to tell the difference between COVID-19 and the seasonal flu, but the CDC lists the following as possible COVID-19 symptoms: With a severe case of COVID-19, a person may experience weakness, lethargy, and fever for a prolonged period of time. But, according to the CDC, four weeks after infection is when. Alyssa Hui is a St. Louis-based health and science news writer. "These conditions can last weeks, months, or years.". Please refresh the page or navigate to another page on the site to be automatically logged in, Please refresh your browser to be logged in, Covid news live: New variant XBB.1.5 sparks concerns as Brits urged to wear masks again, EU moving toward joint measures to face China Covid crisis, What is XBB Covid? Healthcare experts have established in the past that SARS-CoV-2 variants may trigger one set of symptoms more commonly than others and the same is true for the current viral Omicron subvariant, BA.2.12.1. Here are all known COVID-19 symptoms associated with the current Omicron subvariant wave, according to the CDC: Shortness of breath, difficulty breathing. Immune cells release proteins called cytokines, which cause inflammation, Headache (mild to moderate and similar to migraine in rare cases). Researchers conducted the longest follow-up study on long COVID patients and found that neurologic symptoms persist for at least 11 to 18 months after initial infection. Treatment focuses on supportive care and symptom relief. With prior COVID vaccines, we did see immunity decrease even just 12 weeks after the vaccine, said Bhuyan. "Post-COVID conditions may not affect everyone the same way. Eudene Harry, MD, is an emergency medicine physician in Orlando, Florida. "It can and does occur in a small percentage of cases. According to the CDC, the most common long symptoms include: Sometimes, the symptoms can be difficult to explain. As to how long the disease lasts, the NHS explains: Most people with coronavirus or symptoms of Covid-19 feel better within a few weeks. A productive cough that lasts . And theyre hiding a horrifying secret. Protection occurs 2 weeks after vaccination. Blurry vision. These rashes can vary in severity and location on the body, but most of them are erythematous, which means that they look patchy, red, and sometimes cause mild itching. Long-term cardiovascular outcomes of COVID-19. More recent research suggests that adults develop circulating antibodies that last for nearly 500 days. Subscribe to her newsletter hey howie at madelinehoward.substack.com. An overview of postcovid-19 condition(Long covid). You may be able to look after yourself at home while you recover. Of course, having one or more of these symptoms does not guarantee you have COVID-19, as they can be caused by other illnesses. Ali ST, Kang AK, Patel TR, et al. The CDC says that the median time for the appearance of symptoms in a patient with the different lineages of omicron could be just three days. Long COVID or post-COVID conditions. The prevalence of loss of smell and altered sense of taste decreased over time, but heart rate and blood pressure variations increased. Read further to learn how immune responses address cold-like symptoms at the onset of a breakthrough COVID-19 sickness, giving you a picture of how long you'll likely need to make a full recovery. Anyone who was infected can experience post-COVID conditions. "You may be able to look after yourself at home while. If you're currently in recovery from a breakthrough COVID-19 case, you may be wondering if it's too late to get a third or fourth vaccine dose. The vaccine uses a new technology; synthetic mRNA directs the body to create harmless virus proteins to train your body to develop coronavirus antibodies. However, COVID-19 vaccinations did not make a difference in long COVID symptoms in the new study. "Breakthrough cases occur when COVID-19 variants evade the body's immune response but most breakthrough cases are asymptomatic or mild, due to the vaccinated person having built-up immunity against the virus. To understand the potential immunity conferred by the updated shot, its important to know what it was designed to protect against. Unlike other respiratory illnesses such as MERS and SARS, COVID-19 patients will likely develop nausea and vomiting before diarrhea, the researchers found. Norovirus, as stated earlier, typically causes gastroenteritis, or inflammation of the stomach and intestines, resulting in diarrhea, headache, fever, vomiting, nausea, and headaches, according to . COVID-19 headaches typically last for a few days, although the duration depends on your age, immune system, and overall health condition. It takes anywhere from two to 14 days for exposure to lead to symptoms and a positive test. Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years experience in consumer-oriented health and wellness content. She was the 2020 recipient of the Midwest Broadcast Journalists Association Jack Shelley Award. Thank you, {{form.email}}, for signing up. However, close contacts with prior COVID-19 infection in the previous 90 days should: A major concern for those affected by a breakthrough COVID-19 illness, then, is how long recovery will take. "Some people say they feel better in a day, some people say they still have lingering symptoms after three weeks," Welbel said. By early 2021, the Delta variant caused .css-7qz8rz{-webkit-text-decoration:underline;text-decoration:underline;text-decoration-thickness:0.0625rem;text-decoration-color:#f7623b;text-underline-offset:0.25rem;color:inherit;-webkit-transition:background 0.4s;transition:background 0.4s;background:linear-gradient(#ffffff, #ffffff 50%, #feebe7 50%, #feebe7);-webkit-background-size:100% 200%;background-size:100% 200%;}.css-7qz8rz:hover{color:#000000;text-decoration-color:border-link-body-hover;-webkit-background-position:100% 100%;background-position:100% 100%;}nearly 99 percent of COVID-19 cases in the country.