By Contributor - April 6, 2021 The two airlines are the latest to run afoul of strict coronavirus regulations set out by local health authorities. Photo: Vistara Indian carrier Vistara has been penalized by the Hong Kong government after multiple cases of Covid-19 were found among passengers who disembarked from two consecutive flights from Delhi, flown on March 10 (UK6391) and April 4 (UK6395). Three travelers tested positive for the virus on the service operated last month, while four were infected on the flight that landed on Sunday. Vistara’s passenger services from Delhi to Hong Kong are now suspended from today until April 19.