Pfizer COVID vaccine trial for children under 5 begins in upstate NY

SYRACUSE, N.Y. (WSYR-TV) -- Upstate Medical University is one of the first sites in the world to test the Pfizer COVID vaccine on children younger than the age of 5 and that trial study began Monday. Phase 1 will run until the end of May to determine the ideal dosage for children ages 6 months [...]