who added that the new vaccine also seems to achieve a more durable response than Moderna's first bivalent shot mRNA-1273.211, based on the original SARS-CoV-2 and the Beta variant. With Omicron ...

British health authorities Monday greenlighted the use of a Moderna ... 19 vaccine with a new formula designed to fight old strains as well as new variations in what has been dubbed a “bivalent ...

The Okinawa prefectural government had reported the day before that some of its Moderna vaccines may have been contaminated. Small, black foreign substances were detected in a vial that was ...

Moderna has reported preliminary clinical results with a bivalent version of its COVID-19 vaccine that combines its original version with another targeting the Beta variant, and seems to offer ...

The Pfizer-BioNTech COVID-19 vaccine was the first to be approved by the U.S. Food and Drug Administration, with first doses shipped out around the country in December 2020. Another vaccine, this ...

Leftover drops in vials of Moderna’s COVID-19 vaccine allowed a group of researchers from Stanford University to determine the sequence of the mRNA for SARS-CoV-2’s spike protein that is used in the ...

The bivalent vaccine is designed to defend against BA.1, an Omicron subvariant, and an early strain of the novel coronavirus. Pfizer Inc. and Moderna Inc. have been developing their versions of ...

Japan’s Health Ministry has withdrawn 1.6 million Moderna vaccines from its rollout after foreign substances were detected in some vials. It is also investigating why two men died soon after ...

4 and BA.5 sub-variants. So far, the only bivalent vaccines developed and approved for use in humans are the adapted versions of Moderna Spikevax and Pfizer-BioNTech Comirnaty. People over 50 ...