The B.1.1.7 coronavirus variant first identified in the United Kingdom is now the most common strain of Covid-19 in the United States, according to US Centers for Disease Control and Prevention Director Dr. Rochelle Walensky.
70% of COVID samples sent to Delhi had UK variant: PGIMER Chandigarh
ANI
Post Graduate Institute of Medical Education and Research (PGIMER) Director Professor Jagat Ram informed that 70% of COVID-19..
