Question

which water is used by doctor before vaccination​

Answer 1

that is spit which kill the germ present on the that should not go back inside in body

Answer 2

Answer :

This water is known as Spirit or surgical spirit. Surgical spirit is a solution of ethanol, methanol and some other ingredients. The important application of surgical spirit is to disinfect small cuts and for sterilising and hardening the skin. Surgical spirit can also used as household cleansing agent. Surgical spirit works against bacteria, virus and fungus.

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