FILE – In this April 7, 2021, file photo, Mobile Emergency Care Service (SAMU) workers carry an …

FILE - In this April 7, 2021, file photo, Mobile Emergency Care Service (SAMU) workers carry an ...

FILE – In this April 7, 2021, file photo, Mobile Emergency Care Service (SAMU) workers carry an elderly COVID-19 patient to an ambulance in Duque de Caxias, Rio de Janeiro state, Brazil. Nations around the world set new records Thursday, April 8, for COVID-19 deaths and new coronavirus infections, and the disease surged even in some countries that have kept the virus in check. Brazil became just the third country, after the U.S. and Peru, to report a 24-hour tally of COVID-19 deaths exceeding 4,000. (AP Photo/Felipe Dana, File)