Health care workers move a dead body to a container after a hospital morgue overwhelmed by COVID-19 deaths begun to store bodies in refrigerated containers, as the country struggles to deal with its biggest outbreak to date, in Pathum Thani, Thailand July 31, 2021. Thai hospital morgue overwhelmed by COVID-19 deaths has begun storing bodies in refrigerated containers, resorting to a measure it last took in a devastating 2004 tsunami, as the country grapples with its biggest coronavirus outbreak. REUTERS/Soe Zeya Tun

Health care workers move a dead body to a container after a hospital morgue overwhelmed by COVID-19 deaths begun to store bodies in refrigerated containers, as the country struggles to deal with its biggest outbreak to date, in Pathum Thani, Thailand July 31, 2021. Thailand on Saturday (July 31) reported a daily record of 18,912 new cases and a record of 178 new deaths, bringing total accumulated cases to 597,287 and 4,857 fatalities. REUTERS/Soe Zeya Tun

Health care workers move a dead body to a container after a hospital morgue overwhelmed by COVID-19 deaths begun to store bodies in refrigerated containers, as the country struggles to deal with its biggest outbreak to date, in Pathum Thani, Thailand July 31, 2021. At Thammasat University Hospital near the capital Bangkok, a 10-freezer morgue usually handles up to seven autopsies a day. But the latest wave of the coronavirus pandemic means it now has to deal with more than 10 bodies daily. REUTERS/Soe Zeya Tun

Health care workers move a dead body to a container after a hospital morgue overwhelmed by COVID-19 deaths begun to store bodies in refrigerated containers, as the country struggles to deal with its biggest outbreak to date, in Pathum Thani, Thailand July 31, 2021. Almost 20 percent of bodies with an unidentified cause of death later tested positive for COVID-19, overwhelming the morgue and medical staff, he said. REUTERS/Soe Zeya Tun

A health care worker sprays disinfectant to a dead body before moving it to a container, after a hospital morgue overwhelmed by COVID-19 deaths begun to store bodies in refrigerated containers, as the country struggles to deal with its biggest outbreak to date, in Pathum Thani, Thailand July 31, 2021. REUTERS/Soe Zeya Tun

Health care workers stand near dead bodies prior moving them to a container, after a hospital morgue overwhelmed by COVID-19 deaths begun to store bodies in refrigerated containers, as the country struggles to deal with its biggest outbreak to date, in Pathum Thani, Thailand July 31, 2021. REUTERS/Soe Zeya Tun