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Our body is protected from germs, viruses, and fungi in the air.
A solid fortress
with 60 trillion cells inside it.
Among them, 3% are immune cells.
And this is their battle.
Immunity:
detecting an invasion from outside the body and eliminating it.
Primary defense
Mission:
a 24-hour surveillance and disposal of foreign substances.
When you get a cut or an infection, immune cells increase by 10,000 per 1㎣
curing the wound.
But viruses can't be prevented.
Within 4 hours of virus infection and expansion,
the body suffers from inflammatory reactions, such as fever, cough, and phlegm.
Secondary defense
Mission:
a full-scale attack for the nullification of the virus
Tactics:
close attack on different invaders by producing different antigens
And
by "clearly remembering the invaders"
When the same virus attacks again, the body reacts faster
and protects itself.
This is why there is a principle of 11 vaccinations in the first year after birth.
Another day has passed
and people continue to stay healthy.
But the immune system worked hard for this one day.
Deep sleep,
hours of silence,
and a stress-free environment
strengthen the level of immunity.
A fierce fight for the maintenance of the body
to ensure that nothing bad happens.