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    • Pfizer testing combined COVID, flu vaccine

      Pfizer testing combined COVID, flu vaccine

      The Hill via AOL· 2 years ago

      Pfizer and BioNTech have launched a phase 1 trial for an mRNA-based vaccine that would target both COVID-19 and the influenza virus. According to...

    • 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· 10 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...