28.03.2019 Czy smog z Chin wędruje do Seulu?

A couple wear face masks walk along a street during polluted weather in Seoul on March 20, 2019. The concentration of fine dust particles in the air has surged in recent weeks and reached a record high in Seoul on March 5, prompting the government to advise people to wear masks, use public transportation and avoid walking outside. Photo: VCG