- Two shots effective against Delta: study Tasmania Examiner
- UK children aged 16 and 17 expected to be offered Covid vaccine The Guardian
- Fully Vaccinated Still at Considerable Risk of Getting COVID, Giant UK Study Shows ScienceAlert
- J&J Covid vaccine recipients can get supplemental Pfizer or Moderna dose in San Francisco CNBC
- After White House weighs in, SF doctor defends decision to offer booster shot for J&J recipients KGO-TV
- View Full coverage on Google News