NEW DELHI : PM Narendra Modi chair COVID-19 review meeting; cautions against complacency, calls for keeping up efforts to contain pandemic.
Three vaccines in advanced stages of development in India, out of which 2 are in Phase II, one is in Phase-III said PMO statement.
Two pan-India studies on COVID-19 virus genome suggest virus is genetically stable, no major mutation in it said PMO. (agencies)
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