That's why we since 6 months tell the people you must be able to treat yourself!
That is impossible. You are not a nurse or doctor, and even if you were, a seriously ill person cannot treat himself. You will die. If you are not seriously ill, just stay in bed and wait to get better. You don't need treatment.
Prepare yourself with high dose V-D3 and regular zinc.
Yeah, sure, and voodoo and magic spells while you are at it. If high doses of zinc cured this, or prevented it, every doctor would know that, and would administer it, and the disease would be gone.