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2. 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.
Answer :

Some important precautions that need to be taken by the doctor/nurse/health-worker while treating people who are sicker than others in the community are :

(a) When in contact with a diseased person not to forget to wear a mask.

(b) Drinking purified water.

(c) Not neglecting cleanliness and personal hygiene.

(d) Keeping themselves covered appropriately when moving in an infected region

(e) Eating nutritious food and maintaining a healthy diet.