A medical worker wearing full protective gear stands at the gate of the intensive care unit of a hospital, where coronavirus (Covid-19) patients are treated in Sanaa, Yamen, on June 15, 2020.

A medical worker wearing full protective gear stands at the gate of the intensive care unit of a hospital, where coronavirus (Covid-19) patients are treated in Sanaa, Yamen, on June 15, 2020.

© 2020 Hani Al-Ansi/picture-alliance/dpa/AP Images