Coronavirus September 20, 2021 11:15 pm Pfizer Says Vaccine Is Safe for Children Over 5 Children in trial showed a robust antibody response to Pfizer’s COVID-19 vaccine, the company says. US & World Videos 4:23 Forecast: Dangerously cold wind chills 3:41 People not losing sight of what's important despite travel frustrations after snowstorm 3:33 Forecast: Deep freeze, quiet spell ahead 4:09 Snow causes holiday travel troubles in New England 2:02 Snowstorm causes delays and cancellations at Logan
