COVID-19 reinfection: Reports pour in
Hong Kong reports that it has documented the world’s first COVID-19 reinfection – and additional reports have poured in. The region announced the news earlier this week, as a man who was infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – or, simply, coronavirus – the virus that causes the disease COVID-19 – four-and-a-half-months …