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Walgreens covid vaccine8/3/2023 ![]() Omicron was pretty new, and there was no way to know how long it would stick around or if the next big coronavirus change would more resemble the original strain. Last year when regulators were struggling to decide how to update the vaccine, a combo shot seemed like the safest bet. Eric Rubin, an infectious disease doctor at Brigham and Women’s Hospital in Boston. We should be updating it,” said one adviser, Dr. But protection gradually wanes over time and was short-lived against milder infection even before the virus, inevitably, evolved again. ![]() Those currently available shots do still help prevent severe disease and death even as XBB variants have taken over. But just 17% of Americans rolled up their sleeves for a combo booster.Īnd while the FDA did allow seniors and others at high risk to get an extra booster dose this spring, most people will be many months beyond their last shot by fall. now are combination shots from Pfizer and Moderna that mix the original strain with protection against last year’s most common omicron variants, called BA.4 and BA.5. Even though most of the population has either been infected or had at least one round of vaccinations, the coronavirus keeps churning out new varieties. The FDA had told Americans to expect an updated fall vaccine against COVID-19, just like they get a new flu shot every fall. ![]() E-Pilot Evening Edition Home Page Close Menu
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