A young Woman in a protective mask rides public transport and looks out the window. Portrait of a woman in a protective mask on a social bus. Pandemic COVID-19. Social distance.

Keywords: air biohazard bus bus station city coronavirus coronavirus covid-19 coronavirus disease covid-19 disease epidemic face female flu health illness infection inside mask medical medicine metro pandemic passenger people person pneumonia pollution portrait prevention protect protection protective public quarantine risk of infection safety sick sickness social distancing subway train transport transportation travel urban virus wearing woman young