Science, asked by qhomux0939, 2 months ago

a) What is immunization?
What precautions can you take in your school or in neighbourhood to reduce the incidence of infectious diseases ( COVID-19) ?

Answers

Answered by tribhuwanswami

0

Answer:

it is a defence mechanism of our body in which it got the ability to fight against the outer or foreign antigen

Explanation:

sanitize your hands
keep 1 m distance
use mask

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