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Migrant workers and their family members lineup outsdie the Anand Vihar bus terminal to leave for their villages during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus in New Delhi on March 28, 2020. - Tens of thousands of migrant workers and their famiies on March 28 fought and shoved their way onto buses organised by India's most populous state to get them to their home towns amid the coronavirus pandemic. (Photo by Bhuvan BAGGA / AFP) (Photo by BHUVAN BAGGA/AFP via Getty Images)

Migrant workers and their family members lineup outsdie the Anand Vihar bus terminal to leave for their villages during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus in New Delhi on March 28, 2020. - Tens of thousands of migrant workers and their famiies on March 28 fought and shoved their way onto buses organised by India's most populous state to get them to their home towns amid the coronavirus pandemic. (Photo by Bhuvan BAGGA / AFP) (Photo by BHUVAN BAGGA/AFP via Getty Images)

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Migrant workers and their family members lineup outsdie the Anand Vihar bus terminal to leave for their villages during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus in New Delhi on March 28, 2020. - Tens of thousands of migrant workers and their famiies on March 28 fought and shoved their way onto buses organised by India's most populous state to get them to their home towns amid the coronavirus pandemic. (Photo by Bhuvan BAGGA / AFP) (Photo by BHUVAN BAGGA/AFP via Getty Images)

Migrant workers and their family members lineup outsdie the Anand Vihar bus terminal to leave for their villages during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus in New Delhi on March 28, 2020. - Tens of thousands of migrant workers and their famiies on March 28 fought and shoved their way onto buses organised by India's most populous state to get them to their home towns amid the coronavirus pandemic. (Photo by Bhuvan BAGGA / AFP) (Photo by BHUVAN BAGGA/AFP via Getty Images)

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A police officer uses a loudspeaker to instruct migrant workers and their family members to line-up as they leave India's capital for their homes during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus, outside Anand Vihar bus terminal in New Delhi on March 29, 2020. (Photo by SAJJAD HUSSAIN / AFP) (Photo by SAJJAD HUSSAIN/AFP via Getty Images)

A police officer uses a loudspeaker to instruct migrant workers and their family members to line-up as they leave India's capital for their homes during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus, outside Anand Vihar bus terminal in New Delhi on March 29, 2020. (Photo by SAJJAD HUSSAIN / AFP) (Photo by SAJJAD HUSSAIN/AFP via Getty Images)

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Migrant workers and their family members gather outside Anand Vihar bus terminal as they leave India's capital for their homes during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus, in New Delhi on March 29, 2020. (Photo by SAJJAD HUSSAIN / AFP) (Photo by SAJJAD HUSSAIN/AFP via Getty Images)

Migrant workers and their family members gather outside Anand Vihar bus terminal as they leave India's capital for their homes during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus, in New Delhi on March 29, 2020. (Photo by SAJJAD HUSSAIN / AFP) (Photo by SAJJAD HUSSAIN/AFP via Getty Images)

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Migrant workers and their family members line up to get inside a bus to leave for their villages outside Allahabad bus station during Government imposed nationwide lockdown as a prventive measure against the COVID-19 corona virus in allahabad on March 29,2020 . Tens of thousands of mirgants and their families showed their way in to buses organised by India's most populated state to get their hometowns amid the coronavirus pandemic . (Photo by Ritesh Shukla/NurPhoto via Getty Images)

Migrant workers and their family members line up to get inside a bus to leave for their villages outside Allahabad bus station during Government imposed nationwide lockdown as a prventive measure against the COVID-19 corona virus in allahabad on March 29,2020 . Tens of thousands of mirgants and their families showed their way in to buses organised by India's most populated state to get their hometowns amid the coronavirus pandemic .  (Photo by Ritesh Shukla/NurPhoto via Getty Images)