vaccines July 29, 2021 1:41 pm Boston City Worker Vaccine Mandate Possible, Mayor Janey Says Boston Mayor Kim Janey gave an update on the spread of coronavirus in Boston, as cases rise in the city, including her thinking on mandating vaccines for city workers. US & World Videos 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs 20:50 Karen Read trial: How accounts of first responders have differed 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