Indian migrant workers sit atop a bus as others walk along an expressway to return to their home villages during a nationwide Covid-19 lockdown, New Delhi, India, March 28, 2020.

Indian migrant workers sit atop a bus as others walk along an expressway to return to their home villages during a nationwide Covid-19 lockdown, New Delhi, India, March 28, 2020.

© 2020 Altaf Qadri/AP Photo