Read Previous Factly articles Article wise list of factly articles What are “Variants of Concern” (VoC)? What is the News? The Variants of concern(VOC) together with widespread relaxation of COVID-19 appropriate behavior resulted in the 2nd wave of Covid-19 in India.  What is a Variant of Concern? The term variant of concern(VOC) is a category … Continue reading Factly :-News Articles For UPSC Prelims | 3 May, 2021