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A new kind of flu vaccine moved a step closer to the U.S. market Thursday as federal health advisers recommended approval of the first made with the same mRNA technology that was key to ending the ...

Older adults who received the latest COVID-19 vaccine were significantly less likely to suffer serious heart-related complications, according to a major new study involving more than 1 million U.S.

Add Yahoo as a preferred source to see more of our stories on Google. Pfizer-BioNTech COVID-19 vaccine (Comirnaty) doses being prepared by gloved medical worker with syringe The coronavirus vaccine ...