Keep emerging variants under watch, say experts

Health experts have called for a strong surveillance on at least four emerging variants of Covid-19 apart from the Delta plus (B.1.617.2.1 or AY.1), which has already been designated as a variant of concern (VOC).

from Hyderabad News: Latest Hyderabad News Headlines & Live News Updates from Hyderabad - Times of India https://ift.tt/2SzWIce