A medic takes blood samples for rapid test at Rajiv Gandhi Government General Hospital in Chennai, India, April 18, 2020. India's federal health ministry Saturday evening said the death toll due to COVID-19 in the country rose to 488 and the total number of confirmed cases reached 14,792. (Str/Xinhua)

Medics take blood samples for rapid test at Rajiv Gandhi Government General Hospital in Chennai, India, April 18, 2020. India's federal health ministry Saturday evening said the death toll due to COVID-19 in the country rose to 488 and the total number of confirmed cases reached 14,792. (Str/Xinhua)

Medics take blood samples for rapid test at Rajiv Gandhi Government General Hospital in Chennai, India, April 18, 2020. India's federal health ministry Saturday evening said the death toll due to COVID-19 in the country rose to 488 and the total number of confirmed cases reached 14,792. (Str/Xinhua)