Library staff are highly mobile, and the inevitable physiological phenomena such as coughing and sneezing will cause some air-borne infectious diseases. If some infectious patients have bad habits when reading and talking, such as dipping their fingers in saliva and turning over books, they will also cause germs on books, which will lead to spread.

Suggestion:

You still have to read books, but you should do your own hygiene work, remember to wash your hands after reading books, avoid some bad reading habits, and exercise yourself to reduce the chance of getting sick.