TNPSC Thervupettagam

World Allergy Awareness Day - October 16

October 19 , 2020 1423 days 818 0
  • It aims to raise awareness of the impact of allergy in our communities.
  • An allergy is a hypersensitivity disorder of the immune system.
  • Allergic reactions can happen when a person’s immune system reacts to normally harmless substances in the environment.

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