Relatives wearing personal protective equipment (PPE) mourn a man, who died from the coronavirus disease (COVID-19), at a crematorium in New Delhi, India April 21, 2021.

A family member wearing personal protective equipment (PPE) stands next to a body of a woman, who died from the coronavirus disease (COVID-19), before her cremation, at a crematorium in New Delhi, India April 24, 2021. REUTERS/Adnan Abidi

A family member places flowers inside the coffin of a person who died from the coronavirus disease (COVID-19), before the burial at a graveyard in New Delhi, India, April 29, 2021.

A man tries to lift a woman that fainted after seeing the body of a relative who died from the coronavirus disease (COVID-19), at a crematorium in New Delhi, India, April 30, 2021.

A woman cries during the cremation of her husband, who died from the coronavirus disease (COVID-19), at a crematorium in New Delhi, India May 5, 2021.

A man mourns after his father died due to the coronavirus disease (COVID-19) outside a mortuary of a COVID-19 hospital in Ahmedabad, India, May 8, 2021.

A woman mourns after seeing the body of her son who died due to the coronavirus disease (COVID-19), outside a mortuary of a COVID-19 hospital in New Delhi, India, May 12, 2021.

Relatives mourn as they sit next to a body of person who died from the coronavirus disease (COVID-19) during a mass cremation at a crematorium in New Delhi, India, April 26, 2021.

Relatives react as healthcare workers pull a stretcher carrying the body of a person who died from the coronavirus disease (COVID-19), at a mortuary in Ahmedabad, India, May 8, 2021.

Women mourn the death of a family member, who died from the coronavirus disease (COVID-19), outside a crematorium in New Delhi, India April 24, 2021.

Family members of a person who died from the coronavirus disease (COVID-19) mourn next to the coffin before the burial, at a graveyard in New Delhi, India, April 29, 2021.

A family member wearing personal protective equipment (PPE) prepares a grave for a man who died from the coronavirus disease (COVID-19), during his funeral at a graveyard in New Delhi, India, April 23, 2021.

Family members of Vijay Raju, who died due to the coronavirus disease (COVID-19), mourn before his cremation at a crematorium ground in Giddenahalli village on the outskirts of Bengaluru, India, May 13, 2021.

Aanchal Sharma cries over the body of her husband, who died from the coronavirus disease (COVID-19), inside an ambulance at a crematorium ground in New Delhi, India, April 30, 2021.

A relative mourns as she stands next to the coffin of a person who died from the coronavirus disease (COVID-19), before the burial at a graveyard in New Delhi, India, April 29, 2021.

Pranav Mishra, 19, reacts next to the body of his mother Mamta Mishra, 45, who died from the coronavirus disease (COVID-19), before her cremation at a crematorium ground in New Delhi, India, May 4, 2021.

A woman mourns after her husband died due to the coronavirus disease (COVID-19) outside a mortuary of a COVID-19 hospital in Ahmedabad, India, May 8, 2021.

A man mourns as he sits next to the burning pyre of a relative, who died from the coronavirus disease (COVID-19), during his cremation, at a crematorium in New Delhi, India May 5, 2021.

Family members mourn after Shayam Narayan is declared dead outside the coronavirus disease (COVID-19) casualty ward, at Guru Teg Bahadur hospital, amidst the spread of the disease in New Delhi, India, April 23, 2021.

Shruti Saha, who had been waiting since Tuesday night for her turn to get an oxygen cylinder refilled for her mother, reacts after she was informed about her mother's death, outside a refilling workshop, in New Delhi, India, April 28, 2021.

A man reacts before the cremation of his relative, who died from the coronavirus disease (COVID-19), on the banks of the river Ganges at Garhmukteshwar in the northern state of Uttar Pradesh, India, May 6, 2021.

A woman mourns after her husband died due to the coronavirus disease (COVID-19) outside a mortuary of a COVID-19 hospital in Ahmedabad, India, May 8, 2021.

Family members sit next to the burning funeral pyres of those who died from the coronavirus disease (COVID-19), during a mass cremation, at a crematorium in New Delhi, India April 26, 2021.