Daily Archives: 26/11/2021

Mutated corona virus

NEWS 25 November 2021 Heavily mutated coronavirus variantputs scientists on alertResearchers are racing to determine whether a fast-spreading variant in South Africa poses a threat to COVID vaccines’ effectiveness.Ewen CallawayMedics at an infectious-disease unit in South Africa, where a new strain of COVID is spreading quickly. Credit: Alet Pretorius/Gallo Images/Getty Researchers in South Africa are […]