Pfizer announced Saturday that tweaking its COVID-19 vaccine to better target the omicron variant is safe and works — just days before regulators debate whether to offer Americans updated booster shots this fall.
Pfizer announced Saturday that tweaking its COVID-19 vaccine to better target the omicron variant is safe and works — just days before regulators debate whether to offer Americans The vaccines currently used in the U.S. still offer strong protection against severe COVID-19 disease and death -- especially if people have gotten a booster dose.
Pfizer and its partner BioNTech studied two different ways of updating their shots -- targeting just omicron, or a combination booster that adds omicron protection to the original vaccine. They also tested whether to keep today’s standard dosage -- 30 micrograms -- or to double the shots’ strength. “Based on these data, we believe we have two very strong omicron-adapted candidates,” Pfizer CEO Albert Bourla said in a statement.But many experts say combination shots may be the best approach because they would retain the proven benefits of the original COVID-19 vaccine while adding new protection against omicron. And Pfizer said a month after people received its combo shot, they had a 9 to 11-fold increase in omicron-fighting antibodies. That’s more than 1.
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Pfizer says tweaked Covid-19 shots boost omicron protectionThe announcement comes days before an FDA advisory committee meeting to discuss whether to offer updated boosters to Americans this fall.
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Pfizer Says Tweaked COVID-19 Shots Boost Omicron ProtectionPfizer says tweaking its COVID-19 vaccine to better target the omicron variant is safe and boosts protection.
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Pfizer says tweaked COVID-19 shots boost omicron protectionPfizer says either an omicron-targeted booster or a combination shot that mixes the original vaccine with omicron protection substantially increases protection.
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Moderna COVID-19 shots now an option for older kids in U.S.The CDC now recommends Moderna's COVID-19 shots as an option for school-age kids and teens.
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Experts endorse Moderna COVID-19 shots for kids ages 6 to 17An expert panel backed a second COVID-19 vaccine option for kids ages 6 to 17 Thursday.
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CDC panel endorses Moderna COVID-19 shots for kids ages 6 to 17NEW YORK (AP) — An expert panel backed a second COVID-19 vaccine option for kids ages 6 to 17 Thursday. Advisers to the U.S. Centers for Disease Control and...
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