Here are some things to know.
This August 2022 photo provided by Pfizer shows vials of the company's updated COVID-19 vaccine during production in Kalamazoo, Mich. U.S. regulators have authorized updated COVID-19 boosters, the first to directly target today's most common omicron strain. The move on Wednesday, Aug. 13, 2022, by the Food and Drug Administration tweaks the recipe of shots made by Pfizer and rival Moderna that already have saved millions of lives. .
“If you wait a little more time, you get a better immunologic response,” said CDC adviser Dr. Sarah Long of Drexel University. The CDC has long told people to defer vaccination until they’ve recovered but also that people may consider waiting for three months after recovering to get a vaccination. And several CDC advisers say waiting the three months is important, both for potentially more benefit from the shot and to reduce chances of a rare side effect, heart inflammation, that sometimes affects teen boys and young men.That’s not clear, because tests of this exact recipe have only just begun in people.
Most Americans eligible for an updated booster have gone at least six months since their last shot, according to the CDC — plenty of time that another shot should trigger a good immune response.
Brasil Últimas Notícias, Brasil Manchetes
Similar News:Você também pode ler notícias semelhantes a esta que coletamos de outras fontes de notícias.
Long Covid: 11-year-old on Leeds long Covid clinic helpThe clinic is one of 15 regional hubs established to help children with long Covid symptoms.
Consulte Mais informação »
New COVID Omicron Boosters About to Arrive, With ControversyCOVID-19 booster vaccines targeting the Omicron BA.4 and BA.5 subvariants currently dominating in the United States could be available in the next few days, but their arrival comes with some controversy.
Consulte Mais informação »
CDC panel recommends new omicron Covid boosters with shots expected to begin next weekVaccinations are expected to start next week after CDC Director Dr. Rochelle Walensky signs off.
Consulte Mais informação »
CDC recommends Pfizer's and Moderna's new Covid boostersThe Centers for Disease Control and Prevention on Thursday signed off on updated versions of Pfizer-BioNTech’s and Moderna’s Covid boosters, allowing vaccinations to begin.
Consulte Mais informação »
Chicago health officials to give update on rollout of new COVID vaccine booster shotThe U.S. Food and Drug Administration authorized a new formula Wednesday.
Consulte Mais informação »
There's no bad time to get a new COVID booster if you're eligible, CDC director saysPeople can get the Moderna booster if they're 18 or older, and the Pfizer-BioNTech version if they're 12 and up. In both cases, they must wait at least two months since their last COVID vaccine.
Consulte Mais informação »