Covid-19 Vaccines for Kids Under 5 Delayed Again, as FDA Plans to Wait for More Efficacy Data

The timeline on covid-19 vaccines for U.S. children under 5 years will be postponed yet again. On Friday, the Food and Drug Administration announced it would cancel a key meeting set for next week on the potential approval of Pfizer and BioNTech's under-five vaccine, and that it would now wait for additional data...