Two boys look through the window of a train Monday at a railway station in Guwahati, India. Photo: VCG

Migrant workers crowd around a bus headed to their hometown Tuesday in Gurgaon, India. Photo: VCG

A worker prepares a temporary Covid-19 care center at Commonwealth Games Village in New Delhi on Monday. Photo: VCG

A train passenger takes a Covid-19 test Monday at a railway station in Guwahati. Photo: VCG

A man on Tuesday sits among cylinders of oxygen used for Covid-19 patients in Allahabad, India. Photo: VCG

Signs outside a vaccination center in Mumbai inform visitors that the vaccine is out of stock on Tuesday. Photo: VCG

A crematorium employee works Tuesday in New Delhi, where cremations have risen shapely due to the growing number of Covid-19 deaths. Photo: VCG

A man walks on an empty street in New Delhi on Tuesday, in the middle of a six-day curfew imposed by the government. Photo: VCG