. A doctor/nurse/health-worker is exposed to more sick people than others in the community. Find out how she/he avoids getting sick herself/himself.
A doctor/nurse/health-worker is exposed to more sick people than others in the community, still they prevent themselves from getting sick as they take proper care of their personal hygiene as well as domestic hygiene. Also, they maintain clean and immune surroundings to prevent the spread of infectious diseases.
