Overnight Health Care: WHO seeks to clarify widely criticized statement on asymptomatic spread | New study shows 60 percent of Roosevelt carrier crew have coronavirus antibodies | Senators seek probe into Trump administration's 'Project Airbridge'

Welcome to Tuesday’s Overnight Health Care.The U.S. is rapidly closing in on 2 million COVID-19 cases and almost 112,000 deaths. Cases are on the rise in new hot spots including Arizona and Texas. The World Health Organization (WHO) sought…