Covid-19: Four new cases of sub-variant BF.7 detected in West Bengal
Of the four people, three are of the same family and are native of Nadia district, while one person hails from Bihar but currently resides in Kolkata. Kolkata, Jan 04: Four new cases of Covid-19 sub-variant BF.7 found in West Bengal
Source: India News, India Breaking News, Latest news headlines in India – Oneindia News