an eldery man with P3R half mask respirator in Prague metro

an eldery man with P3R half mask respirator in Prague metro

An eldery man with P3R half mask respirator travels in Prague metro, on Tuesday, May 26, 2020, when many anti-coronavirus measures are lifted, such as the obligatory wearing of face masks outdoors, in the Czech Republic today when restaurants' interiors as well as hotels, camps and other accommodation facilities reopen and events for up to 300 can be staged after more than two months. As of yesterday, people need not wear face masks or any other nose and mouth covers outside on condition they keep at least a two-metre distance except for members of the same household. The masks are still mandatory inside and in public transport means with the exception of children at schools and some professions, such as those working in offices if they keep a distance. (CTK Photo/Libor Sojka)

an eldery man with P3R half mask respirator in Prague metro

an eldery man with P3R half mask respirator in Prague metro

An eldery man with P3R half mask respirator travels in Prague metro, on Tuesday, May 26, 2020, when many anti-coronavirus measures are lifted, such as the obligatory wearing of face masks outdoors, in the Czech Republic today when restaurants' interiors as well as hotels, camps and other accommodation facilities reopen and events for up to 300 can be staged after more than two months. As of yesterday, people need not wear face masks or any other nose and mouth covers outside on condition they keep at least a two-metre distance except for members of the same household. The masks are still mandatory inside and in public transport means with the exception of children at schools and some professions, such as those working in offices if they keep a distance. (CTK Photo/Libor Sojka)

an eldery man with P3R half mask respirator in Prague metro

an eldery man with P3R half mask respirator in Prague metro

An eldery man with P3R half mask respirator travels in Prague metro, on Tuesday, May 26, 2020, when many anti-coronavirus measures are lifted, such as the obligatory wearing of face masks outdoors, in the Czech Republic today when restaurants' interiors as well as hotels, camps and other accommodation facilities reopen and events for up to 300 can be staged after more than two months. As of yesterday, people need not wear face masks or any other nose and mouth covers outside on condition they keep at least a two-metre distance except for members of the same household. The masks are still mandatory inside and in public transport means with the exception of children at schools and some professions, such as those working in offices if they keep a distance. (CTK Photo/Libor Sojka)