President Joe Biden will announce he is re-imposing a Covid-19 travel ban on most non-US citizens who have been in Britain, Brazil, Ireland and much of Europe, a White House official said Sunday, as the new administration ramps up its pandemic response.
They locked down two cities with more than 17 mn people, Shijiazhuang and Xingtai. They ordered a crash testing regime of nearly every resident there, which was completed in a matter of days.
Bharat Biotech says its intranasal vaccine candidate against COVID-19 has demonstrated unprecedented levels of protection in mice studies.
India stands at the cusp of one of the world's largest vaccination drives – but while the moment is suffused with hope, a lot still depends on good luck.
Finally Corona(Covid19) reach the end of the earth Antartica also known as coldest place on the earth.
US pharmaceutical giant Pfizer began shipping the first batches of its long-awaited and newly-authorised coronavirus vaccine out of a Michigan warehouse on Sunday, setting in motion the biggest vaccination drive in American history.