Bivalent

The Food and Drug Administration (FDA) on Wednesday announced it has amended its emergency authorization of the bivalent COVID-19 boosters to include children between the ages of five and 11. The FDA’s decision grants Moderna’s…

Health Canada has approved Pfizer's new bivalent COVID-19 vaccine, which targets the virus strains now most common in Canada.The updated version of the Pfizer-BioNTech Comirnaty COVID-19 vaccine targets the Omicron BA.4 and BA.5…

Canada now has another weapon in its arsenal to fight COVID-19: Pfizer’s bivalent booster. Health Canada announced Friday it has approved the updated shot, which has been designed to target Omicron’s BA.4 and BA.5 subvariants that are…

Will side effects from the bivalent Covid-19 mRNA boosters be better, worse, or the same compared to ... those from previous Covid-19 vaccines? (Photo by Riccardo Fabi/NurPhoto via Getty Images)NurPhoto via Getty Images The new Covid-19…