ADVERTISEMENTHow Dangerous Is The Coronavirus' Omicron Strain First Discovered In South AfricaAll You Need To Know About The New Coronavirus Variant B.1.1.529 NDTV Profit27 Nov 2021, 07:28 PM IST 27 Nov 2021, 04:18 PM IST27 Nov 2021, 07:28 PM ISTWhatsAppX (was Twitter)FacebookTelegramSaveHow Dangerous Is The Coronavirus' Omicron Strain First Discovered In South AfricaADVERTISEMENT