Yahoo Web Search

Search results

    • Vaccine breakthrough means no more chasing strains

      UC Newsroom· 4 days ago

      The same is true of COVID vaccines, which have been reformulated to target sub-variants of the most prevalent strains circulating in the U.S. This new strategy would eliminate ...

    • Federal avian flu response kicks into gear

      Politico· 3 days ago

      “During November 2022–May 2023...was 47% compared with RT-PCR and 80% compared with viral culture,” the study said. “Antigen tests continue to detect potentially transmissible ...