The study from the National Institutes of Health looked at Moderna, Pfizer and Johnson & Johnson shots and determined that mixing and matching vaccines is likely safe and effective.
WATCH THE FULL EPISODE OF ‘WORLD NEWS TONIGHT’:
WATCH OTHER FULL EPISODES OF WORLD NEWS TONIGHT:
WATCH WORLD NEWS TONIGHT ON HULU:
#WorldNewsTonight #DavidMuir #COVID19
Original source (ABC/Youtube)