ContributorsPublishersAdvertisers

Sanofi

beckershospitalreview.com

Pfizer's modified vaccine is 'substantially' better against omicron

Pfizer's updated vaccine candidates, a monovalent and a bivalent option, both delivered a "substantially higher immune response" against omicron compared to its current version among study participants 56 and older when used as a fourth booster dose. In a phase 2/3 study, the monovalent vaccine targeting omicron resulted in a...
MEDICAL & BIOTECH
RELATED PEOPLE

Sanofi, GSK say their next-generation COVID-19 booster has 72% efficacy against omicron

Sanofi SNY, +5.95% SAN, +5.02% and GlaxoSmithKline GSK, +2.20% said Friday that their experimental bivalent COVID-19 booster had a 72% efficacy rate against omicron, and they now plan to submit the data to regulators. The recombinant protein booster protects against the original strain of the virus as well as the beta variant, a strain of the virus that is no longer in circulation but that shares mutations with omicron that allow both variants to "escape" antibodies. When this happens, people who are vaccinated or have been previously infected can get sick again. "Today's results reinforce the strong potential for the beta antigen to confer broad protection against multiple strains that cause COVID-19," Thomas Triomphe, Sanofi's EVP of vaccines, said in a news release. The Phase 3 clinical trial enrolled more than 13,000 adults; the booster had a 65% efficacy rate against symptomatic COVID-19 infections, 72% efficacy rate against omicron-confirmed cases, and 75% efficacy rate against symptomatic infection in people who have already tested positive for the virus. U.S.-listed shares of Sanofi are up 0.6% so far this year, while the S&P 500.
MEDICAL & BIOTECH
International Business Times

Sanofi, GSK Variant-specific COVID Shot Found Effective Against Omicron

Late-stage data on an experimental COVID-19 vaccine from Sanofi and GSK has showed the shot confers protection against the Omicron variant of the virus, the companies said on Friday. The so-called bivalent vaccine targets the Beta variant - first identified in South Africa - as well as the original Wuhan...
MEDICAL & BIOTECH
RELATED PUBLISHERS
YOU MAY ALSO LIKE