Covid-19 origins may never be known

Washington – October 30 (Online): US intelligence agencies say they may never be able to identify the origins of Covid-19, but they have concluded it was not created as a biological weapon. In an updated assessment of where the virus began, the Office of the […]

WHO keeping close eye on Delta subvariant

Geneva, Oct 27 (AFP/APP):The WHO said it was closely tracking a Delta subvariant to determine whether it was more transmissible than the original strain, as Covid-19 cases rise globally again. It was also examining whether people were more resistant to the particular subvariant, called AY.4.2, […]

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