PARIS, FRANCE - APRIL 24: A passenger wearing a protective face mask is seen in a subway train as she passes in front the Eiffel Tower as the lockdown continues due to the coronavirus outbreak (COVID 19) on April 24, 2020 in Paris, France. After a meeting between the Head of State Emmanuel Macron and the mayors, the Elysee Palace said that the wearing of the mask will probably be compulsory in public transport, starting on May 11. The Coronavirus (COVID-19) pandemic has spread to many countries across the world, claiming over 191,000 lives and infecting over 2.7 million people. (Photo by Chesnot/Getty Images)