CDC: ‘breakthrough case’ numbers show vaccines work; Pfizer CEO says third shot likely needed within 12 months: Live COVID-19 updates
Elinor Aspegren, USA TODAYComments Off on CDC: ‘breakthrough case’ numbers show vaccines work; Pfizer CEO says third shot likely needed within 12 months: Live COVID-19 updates
Almost 6,000 "breakthrough cases" of infections have been reported – far less than 1% of the 76M Americans who are fully vaccinated. Latest COVID news.