He Had 217 Covid Shots Without Side Effects, Study Finds

A 62-Year-Old German Man Got 217 Covid Shots—and Was Totally Fine

Covid Shots May Slightly Raise Stroke Risk in the Oldest Recipients

mRNA Covid Shots Safe And Effective In Children Ages 5-11, Large Study Finds—Though Vaccine Uptake Remains Low

Cancer Vaccine Trials—Using Same mRNA Tech Behind Covid Shots—Could Launch In U.K. This September

Are Covid Vaccines That Defend Against Omicron Variants Too Late?

Covid Shots for Little Kids Are Here. Now for the Hardest Part