CNN’s Dr. Sanjay Gupta helps us understand the new coronavirus variants which have emerged in Brazil, South Africa and the United Kingdom. He tells us the effects these variants may have on the global pandemic.
Source : Nbcnewyork
CNN’s Dr. Sanjay Gupta helps us understand the new coronavirus variants which have emerged in Brazil, South Africa and the United Kingdom. He tells us the effects these variants may have on the global pandemic.
Source : Nbcnewyork
