THE WORLD; As virus variant spreads, so does concern; Evidence grows of increased infections, which makes vaccines all the more vital.

Cobertura de los medios

• Nombre	THE WORLD; As virus variant spreads, so does concern; Evidence grows of increased infections, which makes vaccines all the more vital.
  Nombre/canal del medio de comunicación	Tribune's Los Angeles Times (recent 6 months)
  País/Territorio	Estados Unidos
  Fecha	12/1/21
  Personas	Ira Longini