Strong & Weak
In a normal condition (Strong), when we get covid, it will growth and spread a lot, causing us to become infected and die.
In an abnormal condition (Weak) such as allergies, a little fever etc. The red rash, runny nose (that we have) means that the body has created an "anti-non- body".
And once we get covid it will atrophy and stop spreading in our bodies.
Briefly,
I think we should use a weak biological weapon (Pic 1) to spray it into the people in order to create an "anti-non-body"

This mild fever will disappear within 2-3 days......So we should always sprey for several weeks.....This will made our body to build
"anti-non-body" all the time.....Until the covid infection is gone.
Caution is
1 In cases without fever or low nasal mucus (means that have a low "anti-non-body") should Use Medicine To Increase
2 In cases with severe fever or excessive mucus, means that the immunity is lower and must quarantine.
This case only having a heavy fever or longer than normal but not very inflamed because we use to create the "anti-non-body"
Related
Good & Bad
Different & Same
Low & High
Strong & Weak
Unlock & Lock