UC Berkeley University Health Services medical assistant Nova Rodriguez prepares a dose of the Moderna COVID-19 vaccine before administering it to fellow University Health Services staff at Tang Center near UC Berkeley in Berkeley, Calif. Jessica Christian | San Francisco Chronicle | Hearst Newspapers via Getty Images Moderna said Monday it’s accelerating work on a Covid-19 booster shot to guard against the recently discovered variant in South Africa. Its researchers said its current coronavirus vaccine appears to work against the two highly transmissible strains found in the U.K. and South…
Read MoreModerna says it’s working on Covid booster shot for variant in South Africa, says current vaccine provides some protection
