cropped close up photo of minded pondering pensive teen girl wearing casual clothes using surgical mask outside

academic back backpack care casual close clothes college concept copyspace corona coronavirus covid19 cropped cry day disease distance education epidemic face female first girl health healthcare highschool hygiene jumper mask medical minded outdoors outside pandemic pensive person photo pondering prevention protection quarantine red sad safety school schoolgirl social student study surgical teen teenager think thoughtful unhappy university upset using virus wearing woman young