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    • How long it took to develop 13 vaccines in history

      How long it took to develop 13 vaccines in history

      Business Insider via Yahoo News· 11 months ago

      A pharmacist prepares the Pfizer-BioNTech vaccine.Jessica Hill/AP Photo Scientists raced to develop COVID-19 vaccines at record speed. Vaccines often...

    • Who should get the newly approved COVID shot?

      Who should get the newly approved COVID shot?

      Newsy via AOL· 9 months ago

      Pfizer shows a single-dose vial of the company's updated COVID vaccine The newly approved updated COVID shot now targets Omicron variant XBB.1.5., which...