Random Covid testing of int’l arriving passengers begins at Delhi airport- QHN
The random coronavirus testing of international arriving passengers started at Delhi airport on Saturday as the authorities step up measures […]
Research shows how SARS-CoV-2 virus creates severe Covid-19 causing toxin- QHN
According to a recent study published in the journal Nature Communications, the SARS-CoV-2 virus may create a viral toxin that […]