Latest WHO on Omicron Aniruddha Chakraborty 01 Dec 2021 New Update By a Staff Reporter: How dangerous is the Omicron virus? What are it's fall out and will the Covid 19 vaccines be effective against the new variant. The WHO has convened a special session to deliberate on it. Let's hear what WHO has to say. vaccine virus variant who Omicron dangerous effective covend Read More Read the Next Article