Cremated cow bones are seen near a mobile crematorium invented by local engineer Carlos Ayo (not pictured) to alleviate the backlog of bodies at local crematoriums during the outbreak of the coronavirus disease (COVID-19), in La Paz, Bolivia August 4, 2020. REUTERS/David Mercado

A body bag containing the body of Lorenzo who died of the coronavirus disease (COVID-19) is pictured before crematory workers push it into a cremation oven at a crematory in Mexico City in Mexico, August 2, 2020. REUTERS/Edgard Garrido

Part of a bag containing the body of Lorenzo who died of the coronavirus disease (COVID-19) is pictured before crematory workers push it into a cremation oven at a crematory in Mexico City in Mexico, August 2, 2020. REUTERS/Edgard Garrido

A body bag containing the body of Lorenzo, who died of the coronavirus disease (COVID-19), is pictured before crematory workers push it into a cremation oven at a crematory in Mexico City in Mexico, August 2, 2020. REUTERS/Edgard Garrido

Religious leaders and relatives pray next to the coffin containing the body of Prof. Charles Kariuki, 71 who died due to the coronavirus disease (COVID-19), at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Drops of disinfectant liquid ar seen on a funeral hearse as the coronavirus disease (COVID-19) outbreak continues in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Black smoke rises from a crematorium during the outbreak of the coronavirus disease (COVID-19) in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Health workers help each other as they remove their Personal Protective Equipment (PPE), after the cremation of the body of Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Drops of disinfectant liquid are seen on a funeral hearse as the coronavirus disease (COVID-19) outbreak continues in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Health workers sanitise their Personal Protective Equipment (PPE), after the cremation of the body of Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Health workers wearing Personal Protective Equipment (PPE), handle the coffin with the body of Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

A health worker stands next to the coffin containing the body of Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), during his cremation, at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

The coffin with the body of Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), is seen inside the cremation chamber at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

Alice Wanjiru looks at the coffin containing the body of her late husband Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), during his cremation, at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya

A health worker closes the chamber during the cremation of the body of Prof. Charles Kariuki who died due to the coronavirus disease (COVID-19), at a crematorium in Nairobi, Kenya July 20, 2020. REUTERS/Thomas Mukoya TPX IMAGES OF THE DAY

Members of the Central Reserve Police Force (CRPF) and healthcare workers carry the body of a CRPF member who died of the coronavirus disease (COVID-19), for his cremation at a crematorium in Srinagar July 18, 2020. REUTERS/Danish Ismail

Healthcare workers carry the body of a Central Reserve Police Force (CRPF) member who died of the coronavirus disease (COVID-19), for his cremation at a crematorium in Srinagar July 18, 2020. REUTERS/Danish Ismail

A Central Reserve Police Force (CRPF) officer salutes the coffin containing the body of a CRPF member who died of the coronavirus disease (COVID-19), before his cremation at a crematorium in Srinagar July 18, 2020. REUTERS/Danish Ismail

Cremated remains of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) are escorted after being repatriated from United States, at Benito Juarez airport in Mexico City, Mexico, July 11, 2020. REUTERS/Luis Cortes

A man holds the cremated remains of a Mexican who died during the outbreak of the coronavirus disease (COVID-19) after being repatriated from United States, at Benito Juarez airport in Mexico City, Mexico, July 11, 2020. REUTERS/Luis Cortes

Men hold the cremated remains of Mexicans who died during the outbreak of the coronavirus disease (COVID-19) after being repatriated from United States, at Benito Juarez airport in Mexico City, Mexico, July 11, 2020. REUTERS/Luis Cortes

Cremated remains of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) are escorted after being repatriated from United States, at Benito Juarez airport in Mexico City, Mexico, July 11, 2020. REUTERS/Luis Cortes

Cremated remains of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) are pictured after being repatriated from United States, at Benito Juarez airport in Mexico City, Mexico, July 11, 2020. REUTERS/Luis Cortes

Cremated remains of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) are escorted after being repatriated from United States, at Benito Juarez airport in Mexico City, Mexico, July 11, 2020. REUTERS/Luis Cortes

A person checks boxes containing cremated remains ready to be transported, following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

A person checks boxes containing cremated remains ready to be transported, following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

People carry boxes containing cremated remains as they exit a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Consul General of Mexico in New York Jorge Islas Lopez leads a line of people carrying cremated remains as they head to exit following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Francisco Javier Cabrera Mateos searches for the box containing the cremated remains of his wife, Juana Beatriz Arenas, in a van of cremated remains following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Francisco Javier Cabrera Mateos searches for the box containing the cremated remains of his wife, Juana Beatriz Arenas, in a van of cremated remains following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

People carry away boxes containing cremated remains following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Consul General of Mexico in New York Jorge Islas Lopez leads a line of people carrying cremated remains as they exit following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Consul General of Mexico in New York Jorge Islas Lopez leads a line of people carrying cremated remains as they exit following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Consul General of Mexico in New York Jorge Islas Lopez (L) leads a line of people carrying cremated remains as they exit following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Consul General of Mexico in New York Jorge Islas Lopez leads a line of people carrying cremated remains as they exit following a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Tables of boxes containing cremated remains sit under shrouds on the alter of Saint Patrick's Cathedral during a prayer service held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Timothy Cardinal Dolan, Archbishop of New York, blesses stacks of cremated remains during a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

A woman checks a shroud covering stacks of cremated remains before a prayer service at Saint Patrick's Cathedral, held to bless the ashes of Mexicans who have died during the outbreak of the coronavirus disease (COVID-19) but could not have a funeral Mass or burial, in Manhattan, New York City, U.S., July 11, 2020. REUTERS/Andrew Kelly

Relatives pray before the cremation of a woman, who died due to the coronavirus disease (COVID-19) at a crematorium in New Delhi, India, July 8, 2020. REUTERS/Danish Siddiqui TPX IMAGES OF THE DAY

Relatives and health workers unload the body of a woman, who died due to the coronavirus disease (COVID-19) for her cremation at a crematorium in New Delhi, India, July 8, 2020. REUTERS/Danish Siddiqui

Relatives and health workers put the body of a man, who died due to the coronavirus disease (COVID-19), on a pyre for his cremation at a crematorium in New Delhi, India, July 8, 2020. REUTERS/Danish Siddiqui

A health worker in personal protective equipment (PPE) rests before the cremation of a man who died due to the coronavirus disease (COVID-19), at a crematorium in New Delhi, India July 5, 2020. REUTERS/Adnan Abidi

Employees prepare the body of a person who died from the coronavirus disease (COVID-19) before cremation at the Nezahualcoyotl crematory, as the coronavirus disease (COVID-19) outbreak continues, in Nezahualcoyotl, the State of Mexico, Mexico, Mexico June 30, 2020.REUTERS/Carlos Jasso

A crematorium employee pushes the body of Victor, who died from the coronavirus disease (COVID 19), inside a cremation oven, at San Isidro crematory in Mexico City, Mexico June 29, 2020. REUTERS/Edgard Garrido

Crematorium employees stand next to the body of Victor, who died from the coronavirus disease (COVID 19), inside a cremation oven, at San Isidro crematory in Mexico City, Mexico June 29, 2020. REUTERS/Edgard Garrido

Relatives pay their respects to a man who died of the coronavirus disease (COVID-19), as health workers transport his body ahead of his cremation at a crematorium in New Delhi, India, June 29, 2020. REUTERS/Adnan Abidi

A relative performs the last rites during the cremation of a man who died of the coronavirus disease (COVID-19), at a crematorium in New Delhi, India, June 29, 2020. REUTERS/Adnan Abidi

Health workers carry the body of a man who died due to the coronavirus disease (COVID-19) for his cremation, at a crematorium in New Delhi, India June 28, 2020. REUTERS/Adnan Abidi

Central Reserve Police Force (CRPF) personnel pay tribute to a colleague who died from the coronavirus disease (COVID-19), before his cremation at a crematorium in New Delhi, India, June 27, 2020. REUTERS/Adnan Abidi

Mohammad Aamir Khan, an ambulance driver, helps a relative of a man who died of the coronavirus disease (COVID-19), before his cremation at a crematorium in New Delhi, India, June 11, 2020. Picture taken June 11, 2020. REUTERS/Danish Siddiqui

Mohammad Aamir Khan, an ambulance driver, waits for relatives to unload the bodies of people who died of the coronavirus disease for their cremation at a crematorium in New Delhi, India, June 11, 2020. Picture taken June 11, 2020. REUTERS/Danish Siddiqui

Mohammad Aamir Khan, an ambulance driver, changes his personal protective equipment (PPE) as a woman who died of the coronavirus disease (COVID-19), is cremated at a crematorium in New Delhi, India, June 11, 2020. Picture taken June 11, 2020. REUTERS/Danish Siddiqui TPX IMAGES OF THE DAY

Mohammad Aamir Khan, an ambulance driver, takes out bodies of people who died of the coronavirus disease (COVID-19) for their cremation at a crematorium in New Delhi, India, June 3, 2020. Picture taken June 3, 2020. REUTERS/Danish Siddiqui

Mohammad Aamir Khan, an ambulance driver, waits for the relatives to unload the bodies of people who died due to the coronavirus disease (COVID-19) for their cremation at a crematorium in New Delhi, India, June 11, 2020. Picture taken June 11, 2020. REUTERS/Danish Siddiqui

Protective gear of the crematorium workers are seen during the cremation of a person who died of the coronavirus disease (COVID-19) at the Municipal Cemetery in Nezahualcoyotl, State of Mexico, Mexico June 12, 2020. REUTERS/Carlos Jasso

Relatives and health workers unload the body of a man who died due to the coronavirus disease (COVID-19) for his cremation at a crematorium in New Delhi, India, June 11, 2020. REUTERS/Danish Siddiqui TPX IMAGES OF THE DAY

Relatives and a health worker put the body of a man, who died due to the coronavirus disease (COVID-19), on a pyre for his cremation at a crematorium in New Delhi, India, June 11, 2020. REUTERS/Danish Siddiqui

Funeral workers drive to a cremation room after collecting the body of a person who died of the coronavirus disease (COVID-19), which is placed inside a cardboard coffin, from a hospital in Mexico City, Mexico June 5, 2020. REUTERS/Carlos Jasso

Funeral workers move the body of a person who died of the coronavirus disease (COVID-19), and placed inside a cardboard coffin, to a cremation room in Mexico City, Mexico June 5, 2020. REUTERS/Carlos Jasso

Health workers carry the body of a man who died due to the coronavirus disease (COVID-19) for his cremation at a crematorium in New Delhi, India, June 4, 2020. REUTERS/Adnan Abidi