Coronavirus may last 2 years, study warns. And its second wave could be worse.
Dennis Wagner, USA TODAY Published 1:28 p.m. ET May 1, 2020 CLOSE When will it hit and what will it look like? Those are just a few unanswered questions about a possible second wave of COVID-19. USA TODAYIf COVID-19 follows a pattern set by the 1918 Spanish flu, the pandemic is likely to last up…