More than 400,000 people have died of the coronavirus in the U.S., according to an NBC News tally early Tuesday.

An estimated 1 in 8 people in England had antibodies against the coronavirus during December, suggesting they have had Covid-19 previously, according to data released Tuesday by the Office of National Statistics.
The data showed that an estimated 12.1 percent of people aged 16 years and over in England had antibodies last month. The figures for Scotland, Wales and Northern Ireland were lower, with 8.9 percent in Scotland, 9.8 percent in Wales and 7.8 percent in Northern Ireland.
The number of people testing positive for antibodies has been steadily rising since August when it stood at 5.5 percent. The U.K. has recorded more than 90,000 coronavirus deaths, one of the highest per-capita rates in the world.
Fed by a mutant strain of coronavirus, the pandemic gathered strength in Britain in December. The government imposed a lockdown in an effort to control the virus, with retail and schools closed, and indoor socializing not permitted.