AdvertisementA CDC Panel Backs Booster Shots For Older Adults, A Step Toward Making Them AvailableUpdated September 23, 2021Emma BowmanfacebookEmailA CDC advisory panel has recommended a third Pfizer-BioNTech COVID-19 vaccine dose for those who are 65 or older or run a high risk of severe disease. (AP)This article was originally published on September 23, 2021.