People wearing face masks against COVID-19 are seen in Moscow, Russia, March 15, 2022. Moscow Mayor Sergei Sobyanin on Monday canceled the mask requirement in public places starting from March 15. (Photo by Evgeny Sinitsyn/Xinhua)
People wearing face masks against COVID-19 walk on a street in Moscow, Russia, March 15, 2022. Moscow Mayor Sergei Sobyanin on Monday canceled the mask requirement in public places starting from March 15. (Photo by Evgeny Sinitsyn/Xinhua)
People wearing face masks against COVID-19 wait in line to take subway in Moscow, Russia, March 15, 2022. Moscow Mayor Sergei Sobyanin on Monday canceled the mask requirement in public places starting from March 15. (Photo by Evgeny Sinitsyn/Xinhua)