U.S. health officials fear undisciplined Fourth of July celebrations could fuel COVID-19 surge | CBC News
The U.S. headed into the Fourth of July weekend with many parades and fireworks displays cancelled, beaches and bars closed and health authorities warning that this will be a crucial test that could determine the trajectory of the surging coronavirus outbreak.People wearing protective masks are seen in San Diego, Calif, on Friday. (Bing Guan/Reuters)The U.S.…