COVID Q&A November 23, 2021 11:19 am COVID Q&A: Top Boston Doctors Talk Pfizer Vaccine for Teens, Holidays and Symptoms Three top Boston doctors talk about Pfizer’s COVID vaccine for 12-15 year-olds, a post-holiday surge and symptoms on NBC10 Boston’s weekly “COVID Q&A” series. US & World Videos 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital