Coronavirus January 29, 2021 10:20 am Johnson & Johnson Says Vaccine Is 66% Effective Johnson & Johnson said Friday that in the U.S. and seven other countries, the single-shot vaccine was 66% effective overall at preventing moderate to severe illness Local 2:51 WATCH: Porsche SUV left dangling from parking garage in Florida 3:01 Officials offer $100,000 reward for information on gunmen in Alabama mass shooting 1:14 What is Banned Books Week? 10:52 Jordan Chiles talks feeling supported post-Olympics amid medal appeal 1:37 Joshua Jackson on love for ‘Dawson's Creek': It ‘changed my life'