People who tried out the patch said it was not difficult or painful to use, and tests suggested it created about the same immune response as a regular flu shot.
FDA panel recommends new COVID-19 vaccine formula for fall A U.S. Food and Drug Administration advisory panel on Wednesday recommended updating the formula for COVID-19 vaccines ahead of a fall campaign that will encourage Americans to get the latest shots. 06/6/2024 - 3:59 am | View Link