WHO warns that few have developed antibodies to Covid-19
Herd immunity hopes dealt blow by report suggesting only 2% -3% of people have been infected Only a tiny proportion […]
Herd immunity hopes dealt blow by report suggesting only 2% -3% of people have been infected Only a tiny proportion […]
As countries ease lockdowns, the worry is that populations remain highly vulnerable With more countries planning to loosen restrictions imposed
When to use a mask Before putting on a mask, clean hands with alcohol-based hand rub or soap and water.