Countries are competing to vaccinate adults against Covid-19 and move towards a more normal future. The shot must eventually reach the arms of children and teenagers...
Washington — The rapidly prevalent Covid-19 strain, first identified in the United Kingdom as B.1.1.7, can now account for 25% to 30% of US cases, US...
Johannesburg — Earlier this year, doctors and epidemiologists in South Africa’s economic capital were preparing for the worst. A surge of new coronavirus strains across the...
Sao Paulo — as aggressive Coronavirus strain from Amazon Preliminary research into the devastation of Brazil provided first evidence that China’s CoronaVac, the country’s main vaccine,...
The Covid-19 drug, which is promised to be a type of pandemic, Tamiflu, has had positive results in preliminary studies, one of the drug developers...
The increase in new coronavirus mutations “may be good,” said a new expert. Paul Tambia, senior consultant at the National University of Singapore and president-elect of...
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