Omicron boosters keep seniors out of hospital, CDC says

The new COVID-19 booster which includes protection for Omicron at AltaMed Health Services in South Gate on Thursday, October 6, 2022. Sarah Reingewirtz | MediaNews Group | Los Angeles Daily News via Getty Images The latest omicron boosters are 84% effective at keeping seniors 65 and older from being hospitalized with Covid-19 compared with the … Read more

Omicron boosters aren’t very effective against mild illness

A healthcare worker administers a dose of the Pfizer-BioNTech Covid-19 vaccine at a vaccination clinic in the Peabody Institute Library in Peabody, Massachusetts, U.S., on Wednesday, Jan. 26, 2022. Vanessa Leroy | Bloomberg | Getty Images The new omicron Covid boosters probably aren’t very effective at preventing Covid infections and mild illness, but they will … Read more

Bivalent Boosters Are Better Against Recent COVID Strains: Pfizer

Nov. 7, 2022 – If you’re among the 92% or so of Americans yet to get a bivalent COVID-19 booster, here’s some news to consider. The Pfizer/BioNTech updated vaccine triggers a stronger immune response than a fourth dose of their original vaccine, the company says.  This evidence supports getting this Omicron-specific booster before a potential COVID-19 surge … Read more

Vaccine Stocks Surge On This Key Piece Of News For Updated Covid Boosters

Covid vaccine stocks BioNTech (BNTX) and Moderna (MRNA) surged Friday after a new study suggested an added benefit of the updated omicron-targeting boosters over the original shots for older people. X Pfizer (PFE) and BioNTech measured the amount of virus-blocking antibodies capable of handling the BA.4 and BA.5 sub-variants of omicron. People older than age … Read more

Pfizer releases data showing omicron boosters are better than old shots

A health worker administers a dose of Pfizer covid-19 vaccine to a man at the Sanford Civic Center. With the emergence of the Omicron covid-19 variant in numerous countries, including the United States, the US Centers for Disease Control (CDC) encouraged all vaccinated adults to receive their Covid-19 booster shot. Paul Hennessy | LightRocket | … Read more

FDA says two studies showing omicron boosters weren’t much better than old shots were too small to come to any conclusions

The Food and Drug Administration said two studies this week showing that the new omicron boosters weren’t that much better than the old shots were too small to come to any real conclusions. Scientists at Columbia and Harvard, in two independent studies, found that the new boosters and the old shots basically performed the same … Read more

White House still expects new COVID boosters will offer better protection, but two new studies cast doubt

The White House’s top COVID-19 official says he still expects the protection against the Omicron BA.5 variant offered by the new COVID vaccine boosters will be better than their predecessors, despite two studies that appear to question that assumption. In an interview with CBS News, Dr. Ashish Jha also said he does not think another … Read more

Biden administration touts “big update” to COVID vaccines in new ads for boosters

The Biden administration is launching a new ad campaign to promote the updated bivalent COVID-19 vaccines, in hopes of accelerating a booster campaign that has begun to stall nationwide. “It’s a new day, because COVID vaccines just got a big update,” a narrator says at the start of one of the spots, titled “Just in … Read more

How much better are updated COVID boosters? Pfizer announces first results in human clinical trial

New human clinical trial data announced by Pfizer and its German partner BioNTech suggest the updated COVID-19 vaccine boosters introduced this fall will outperform their original formulation in guarding against the BA.4 and BA.5 variants, the companies said Thursday.  The new findings are the first from human trials examining the effectiveness of the “bivalent” booster … Read more

FDA clears updated COVID boosters for kids as young as 5 years old

The Food and Drug Administration announced Wednesday that it had granted emergency use authorization for updated COVID-19 vaccine boosters for Americans as young as 5 years old. The boosters can be given at least two months after their previous shot of the vaccine. The Centers for Disease Control and Prevention is expected to sign off … Read more