Share this on WhatsApp A serious concern since the emergence of Covid-19 has been whether those who have had it can get it a second time – and what that means for exiting this … source Share on FacebookTweetFollow usShare this on WhatsApp
Share this on WhatsApp As experts encourage widespread coronavirus testing, John Oliver discusses exactly how much testing the US has done, the difference between diagnostic and … source Share on FacebookTweetFollow usShare this on WhatsApp
Share this on WhatsApp El director del Instituto de Salud Pública de la Universidad Andrés Bello, Héctor Sánchez, analizó en La Mañana Informativa la curva de contagios por … source Share on FacebookTweetFollow usShare this on WhatsApp
