Topline
The Meals and Drug Administration Tuesday green-lit a second booster shot of Moderna’s and Pfizer-BioNTech’s Covid-19 vaccine for individuals ages 50 and older, after knowledge emerged indicating a primary booster wanes in effectiveness after three to 6 months.
A vial of the Moderna Covid-19 vaccine is injected into the arm of a 102-year-old by pharmacist … [+]
Steve Pfost/Newsday RM through Getty Photos
Key Info
The second booster needs to be administered a minimum of 4 months after the primary, and is similar energy as different Pfizer Covid-19 vaccine doses, although it may be administered following a primary booster from any approved producer, the Meals and Drug Administration stated in a statement.
Individuals 12 and older with sure sorts of immune issues may even be eligible for a second booster dose of the Pfizer shot, the FDA stated, whereas these 18 and older who’re immunocompromised can obtain one other Moderna dose.
The up to date emergency use authorization relies partially on real-world research in Israel, which discovered a second booster improved antibody exercise towards delta, omicron and different coronavirus variants with out revealing any new questions of safety.
Essential Quote
“The FDA’s endorsement of a second booster dose will permit tens of millions of Individuals to construct and preserve safety towards SARS-CoV-2,” stated Stéphane Bancel, CEO of Moderna.
Key Background
Pfizer applied for emergency use authorization for a second booster dose for individuals ages 65 and older on March 15, with Moderna submitting a request on March 17 for a second booster dose for all adults. When contemplating an emergency use authorization request, the FDA should weigh the potential dangers and advantages of a remedy for a specific group. The FDA has often been fast to approve new photographs for older individuals, who’re at greater risk for extreme sickness and dying resulting from Covid-19. On September 22, the FDA authorized Pfizer’s first booster dose for everybody 65 and older and for youthful individuals prone to extreme signs. Nonetheless, a second booster will in all probability be obligatory for everybody because the omicron variant continues to decrease the effectiveness of the primary booster, Bourla told the Washington Submit March 10.
Tangent
Older persons are already among the many most vaccinated within the U.S. About 95% of individuals 65 and older have acquired a minimum of one Covid-19 shot in comparison with 76.9% of the final inhabitants, 89% have been absolutely vaccinated versus 65.5% of Individuals total and 67.2% have acquired a booster shot in comparison with 44.8% of the entire inhabitants, based on knowledge from the Facilities for Illness Management and Prevention.
Huge Quantity
559 million. That’s what number of Covid-19 vaccine photographs have been administered within the U.S., based on the CDC.
Additional Studying
“Pfizer Reportedly Set To Request Authorization For Second Covid Booster Shot For Seniors” (Forbes)
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