New Delhi: The cumulative number of COVID-19 vaccine doses administered to healthcare and frontline workers has crossed 1.37 crore in the country, the Union Health Ministry said on Friday.As per the provisional report till Friday 6 pm, a total of 1,37,56,940 vaccine doses have been given through 2,89,320 sessions — 66,37,049 (76.6 per cent) healthcare workers (HCWs) who got their first dose, 22,04,083 (62.9 per cent) HCWs who received their second dose and 49,15,808 (47.7 per cent) frontline workers (FLWs) who were administered their first dose.While the countrywide inoculation drive was rolled out on January 16, vaccination of frontline workers started from February 2."Total 2,84,297 vaccine doses were given till 6 pm on Friday, the 42nd.