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    • How Long Are You Contagious With COVID-19?

      How Long Are You Contagious With COVID-19?

      Verywell Health via Yahoo News· 4 months ago

      Factors That Can Increase or Decrease Infectivity Medically reviewed by Brian Bezack, DO If you test positive for COVID-19, the duration of...

    • What next-gen Covid-19 vaccines might look like

      What next-gen Covid-19 vaccines might look like

      Knowable Magazine via Yahoo News· 2 years ago

      From building up defenses in the nose to slowing down a virus’s ability to make copies of itself, scientists are rolling out a raft of creative...