Coronavirus Update: Moderna’s Variant-Targeting Vaccine Moves Into Trial, J&J Looks Set For US Authorization

Plus: Sanofi/GSK Restart Vaccine Trials

The Moderna logo is seen at the Moderna campus in Norwood, Massachusetts on on December 2, 2020, where the biotechnology company is mass producing its Covid-19 vaccine.
Moderna is investigating the variant-targeted vaccine as a low-dose booster and in a multivalent form combining it with the authorized version. (JOSEPH PREZIOSO/AFP via Getty Images)

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