A 62-year-old man travelled from Kerala to New Delhi on the Ernakulam-Hazrat Nizamuddin Millennium Superfast Express died after the berth above and the passenger occupying it fell directly on him.
Nearly a million people have flocked to the banks of the Ganges to participate in the months-long "Kumbh Mela".
Over 300 people in Delhi's Nizamuddin area were taken to different hospitals to be tested for COVID-19.