The novel coronavirus has killed nearly 50,000 people in the United States, after one of the deadliest days of the pandemic which saw 3,176 deaths, according to a tally Thursday from Johns Hopkins University. The deaths were recorded in the 24 hours up to 8:30 pm (0030 GMT Friday), bringing the overall coronavirus death toll in the US to 49,759, according to the Baltimore-based university. The US, the worst-hit country in the world, now has 866,646 confirmed cases of coronavirus, up 26,971 from the previous day.