Science

Brazilian President Jair Bolsonaro has used an online post to criticize coronavirus fiscal measures and news coverage of the pandemic, in his initial remarks almost a full day after Brazil passed 100,000 coronavirus deaths. In a series of tweets Sunday, Bolsonaro pointed to a story published by the UK’s Daily …

Part of what makes coronavirus so contagious is its sneaky, asymptomatic incubation period. Until recently, the rule of thumb was that most cases became apparent between one and 14 days after exposure, with most cases manifesting themselves with symptoms sometimes around the fourth or fifth day. But one new study …

The US has hit another milestone of coronavirus. As of Sunday morning, COVID-19 had infected 5,017,150 people in the US. It killed 727,984 people worldwide and 162,555 in the U.S., and also infected at least 19.7 million people worldwide, according to the Center for Systems Science and Engineering at Johns …

Although political leaders have closed borders in response to COVID-19, scientists are working together like never before. But the coronavirus (SARS-COV-2) is new – and we do not have all the facts about it yet. As a result, we may need to change our approach as new scientific data comes …