Teenage girl in medical mask standing with cellphone near friend choosing books in library - Kuvapankin valokuva ja kuva

Two young people wearing masks are looking at a book in the library

Portrait of smiling black student wearing protective face mask while studying in library during coronavirus pandemic. There are students in the background.

Two young people wearing masks are talking in the university library

Men and women carrying a backpack and searching for books in the library.

A young couple wearing a mask check out a library book

Men and women carrying a backpack and searching for books in the library.

Two female student friends wearing protective face masks greeting each other bumping elbows while sitting at university library, healthcare concept, precautions, new normal