Hindu devotees worship the Sun god in an artificial pond during the religious festival of Chhath Puja, amid the spread of the coronavirus disease (COVID-19), in Mumbai, India, November 20, 2020. REUTERS/Francis Mascarenhas

Hindu devotees worship the Sun god in an artificial pond during the religious festival of Chhath Puja, amid the spread of the coronavirus disease (COVID-19), in Mumbai, India, November 20, 2020. REUTERS/Francis Mascarenhas

A Hindu devotee worships the Sun god in an artificial pond during the religious festival of Chhath Puja, amid the spread of the coronavirus disease (COVID-19), in Mumbai, India, November 20, 2020. REUTERS/Francis Mascarenhas

Hindu devotees worship the Sun god in an artificial pond during the religious festival of Chhath Puja, amid the spread of the coronavirus disease (COVID-19), in Mumbai, India, November 20, 2020. REUTERS/Francis Mascarenhas

Hindu devotees worship the Sun god in an artificial pond during the religious festival of Chhath Puja, amid the spread of the coronavirus disease (COVID-19), in Mumbai, India, November 20, 2020. REUTERS/Francis Mascarenhas

Hindu devotees worship the Sun god in an artificial pond during the religious festival of Chhath Puja, amid the spread of the coronavirus disease (COVID-19), in Mumbai, India, November 20, 2020. REUTERS/Francis Mascarenhas

A Hindu devotee worships the Sun god while standing in a temporary pond during the religious festival of Chhath Puja, amidst the spread of the coronavirus disease (COVID-19), in Kolkata, India November 20, 2020. REUTERS/Rupak De Chowdhuri

A Hindu devotee lies on the banks of river Ganges she worships the Sun god during the religious festival of Chhath Puja, amidst the spread of the coronavirus disease (COVID-19), in Kolkata, India November 20, 2020. REUTERS/Rupak De Chowdhuri

Hindu devotees perform ritual as they observe Chhath Puja festival in Dhaka, Bangladesh, November 20, 2020. REUTERS/Mohammad Ponir Hossain

Hindu devotees release oil lamp to the Buriganga river as they observe Chhath Puja festival in Dhaka, Bangladesh, November 20, 2020. REUTERS/Mohammad Ponir Hossain

Hindu devotees stand in the water of the Buriganga river during rain as they observe Chhath Puja festival in Dhaka, Bangladesh, November 20, 2020. REUTERS/Mohammad Ponir Hossain TPX IMAGES OF THE DAY

Hindu devotees stand on the water of the Buriganga river during rain as they observe Chhath Puja festival in Dhaka, Bangladesh, November 20, 2020. REUTERS/Mohammad Ponir Hossain

People watch as firecrackers burn during Diwali, the Hindu festival of lights, in New Delhi, India, November 14, 2020. REUTERS/Anushree Fadnavis

People watch as firecrackers burn during Diwali, the Hindu festival of lights, in New Delhi, India, November 14, 2020. REUTERS/Anushree Fadnavis

Children light firecrackers during Diwali, the Hindu festival of lights, in Mumbai, India, November 14, 2020. REUTERS/Francis Macarenhas

Firecrackers are pictured at a village during Diwali, the Hindu festival of lights, in Mumbai, India, November 14, 2020. REUTERS/Francis Macarenhas

A man holds a firecracker as it burns during Diwali, the Hindu festival of lights, in Mumbai, India, November 14, 2020. REUTERS/Francis Macarenhas

Children watch as firecrackers burn on a street during Diwali, the Hindu festival of lights, in Mumbai, India, November 14, 2020. REUTERS/Francis Macarenhas

People decorate their houses with lanterns and lights during Diwali, the Hindu festival of lights, in Noida on the outskirts of New Delhi, India, November 14, 2020. REUTERS/Adnan Abidi

A man waits for customers at his tea stall as residential buildings are seen illuminated during Diwali, the Hindu festival of lights, in Noida on the outskirts of New Delhi, India, November 14, 2020. REUTERS/Adnan Abidi

People decorate their houses with lanterns and lights during Diwali, the Hindu festival of lights, in Noida on the outskirts of New Delhi, India, November 14, 2020. REUTERS/Adnan Abidi

People walk past the Bombay Stock Exchange (BSE) building which was lit up during Diwali, the Hindu festival of lights, in Mumbai, India, November 14, 2020. REUTERS/Francis Mascarenhas

A stockbroker and his family watch a terminal during a special "muhurat" trading session for Diwali, the Hindu festival of lights, at the Bombay Stock Exchange (BSE) in Mumbai, India, November 14, 2020. REUTERS/Francis Mascarenhas

Light Illuminate Kathmandu valley during the Tihar festival, also called Diwali, the Hindu festival of lights in Kathmandu, Nepal November 14, 2020. REUTERS/Navesh Chitrakar

A devotee wearing a protective mask lights an oil lamp at a hindu temple to mark the Diwali festival, amidst the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, November 14, 2020. REUTERS/Dinuka Liyanawatte

A devotee wearing a protective mask lights an oil lamp at a hindu temple to mark the Diwali festival, amidst the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, November 14, 2020. REUTERS/Dinuka Liyanawatte

A priest looks on at a hindu temple during the Diwali festival, amidst the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, November 14, 2020. REUTERS/Dinuka Liyanawatte

A devotee wearing a protective mask worships at a hindu temple to mark the Diwali festival, amidst the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, November 14, 2020. REUTERS/Dinuka Liyanawatte

A priest holds blessings at a hindu temple to mark the Diwali festival, amidst the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, November 14, 2020. REUTERS/Dinuka Liyanawatte

A devotee lights an oil lamp at a hindu temple to mark the Diwali festival, amidst the spread of coronavirus disease (COVID-19), in Colombo, Sri Lanka, November 14, 2020. REUTERS/Dinuka Liyanawatte

A worker checks the temperature of a devotee outside a temple, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng

A girl chases pigeons outside a temple, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng

A devotee wearing a protective mask prays at a temple, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng TPX IMAGES OF THE DAY

A devotee wearing a protective mask prays at a temple, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng

A devotee wearing a protective mask rests inside a temple, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng

A devotee wearing a protective mask arrives at a temple for prayer, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng

Devotees rest on stairs at a temple, during the Hindu festival of Diwali, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia November 14, 2020. REUTERS/Lim Huey Teng TPX IMAGES OF THE DAY

Pakistani Hindu refugees hold candles as they celebrate on the eve of Diwali, the Hindu festival of lights, during a visit by a Bharatiya Janata Party (BJP) politician, in New Delhi, India November 13, 2020. REUTERS/Anushree Fadnavis TPX IMAGES OF THE DAY

Illuminated Akshardham temple is seen on the eve of Diwali, the Hindu festival of lights, amidst the spread of COVID-19, in Gandhinagar, India, November 13, 2020. REUTERS/Amit Dave

Devotees visit illuminated Akshardham temple on the eve of Diwali, the Hindu festival of lights, amidst the spread of COVID-19, in Gandhinagar, India, November 13, 2020. REUTERS/Amit Dave

A devotee wearing face shield prays at the Akshardham temple on the eve of Diwali, the Hindu festival of lights, amidst the spread of COVID-19, in Gandhinagar, India, November 13, 2020. REUTERS/Amit Dave

Shoppers crowd a market on the occasion of the Hindu festival of Diwali, amidst the spread of the coronavirus disease (COVID-19), in the old quarters of Delhi, India, November 13, 2020. REUTERS/Anushree Fadnavis

Woman looks at a gold necklace at a jewellery showroom during Dhanteras, a Hindu festival associated with Lakshmi, the goddess of wealth, amidst the spread of COVID-19 in Kolkata, India, November 13, 2020. REUTERS/Rupak De Chowdhuri

Saleswoman helps a customer at a jewellery showroom during Dhanteras, a Hindu festival associated with Lakshmi, the goddess of wealth, amidst the spread of COVID-19 in Mumbai, India, November 13, 2020. REUTERS/Niharika Kulkarni

Customer looks at gold earrings at a jewellery showroom during Dhanteras, a Hindu festival associated with Lakshmi, the goddess of wealth, amidst the spread of COVID-19 in Mumbai, India, November 13, 2020. REUTERS/Niharika Kulkarni

Customer tries a gold necklace at a jewellery showroom during Dhanteras, a Hindu festival associated with Lakshmi, the goddess of wealth, amidst the spread of COVID-19 in Mumbai, India, November 13, 2020. REUTERS/Niharika Kulkarni

Seller waits for customers at a jewellery showroom during Dhanteras, a Hindu festival associated with Lakshmi, the goddess of wealth, amidst the spread of COVID-19 in Mumbai, India, November 13, 2020. REUTERS/Niharika Kulkarni

Britain's Chancellor of the Exchequer Rishi Sunak enters Downing Street after lighting candles ahead of the Hindu festival of Diwali, in London, Britain, November 12, 2020. REUTERS/John Sibley

Britain's Chancellor of the Exchequer Rishi Sunak lights candles outside Downing Street ahead of the Hindu festival of Diwali, in London, Britain, November 12, 2020. REUTERS/John Sibley

Artisan dressed as Hindu goddess Kali poses for the camera as he takes part in an awareness campaign on the harmful effects of bursting fire crackers after the statewide ban ahead of the Kali Puja festival, in Kolkata, India, November 12, 2020. REUTERS/Rupak De Chowdhuri

Man sanitises a "pandal" (a temporary platform), next to an idol of Hindu goddess Kali, ahead of the Kali Puja festival, amidst the spread of COVID-19 in Kolkata, India, November 12, 2020. REUTERS/Rupak De Chowdhuri

Healthcare worker wearing personal protective equipment (PPE) checks the temperature of shoppers outside a market, ahead of the Hindu festival of Diwali, amidst the spread of COVID-19 in Ahmedabad, India, November 12, 2020. REUTERS/Amit Dave

Shoppers crowd at a market ahead of the Hindu festival of Diwali, amidst the spread of the coronavirus disease (COVID-19), in the old quarter of Delhi, India, November 10, 2020. Picture taken on November 10, 2020. REUTERS/Adnan Abidi

Shoppers crowd a market ahead of the Hindu festival of Diwali, amidst the spread of the coronavirus disease (COVID-19), in the old quarter of Delhi, India, November 10, 2020. Picture taken on November 10, 2020. REUTERS/Adnan Abidi

Shoppers crowd a market ahead of the Hindu festival of Diwali, amidst the spread of the coronavirus disease (COVID-19), in the old quarter of Delhi, India, November 10, 2020. Picture taken on November 10, 2020. REUTERS/Adnan Abidi TPX IMAGES OF THE DAY

People throng a market to shop ahead of Diwali, the Hindu festival of lights, amidst the spread of the coronavirus disease (COVID-19), in Ahmedabad, India, November 10, 2020. REUTERS/Amit Dave

People throng a market to shop ahead of Diwali, the Hindu festival of lights, amidst the spread of the coronavirus disease (COVID-19), in Ahmedabad, India, November 10, 2020. REUTERS/Amit Dave

A vendor hangs a lantern at a market before Diwali, the Hindu festival of lights, amid the spread of the coronavirus disease (COVID-19) in Mumbai, India, November 9, 2020. REUTERS/Francis Macarenhas

A vendor holds a lantern at a market before Diwali, the Hindu festival of lights, amid the spread of the coronavirus disease (COVID-19) in Mumbai, India, November 9, 2020. REUTERS/Francis Macarenhas