quarantine is valid. If the virus is contained, then it can die out within the now immune quarantined survivors and there's none left to spread.

But the lockdown was 6 months too late, so its already endemic. Quarantine now serves no purpose.

Also, KEY is tht covid-19 is a CNS demyelinating disease, attacking via olfactory and optic nerves, particularly targeting the brainstem.

the immune system has no action in the brain, the battle is between glial mediated remyelination, and demyelination by the coronavirus (which are used for Multiple sclerosis models).

The glial cells need a supply of:

omega-3

Zinc

Vitamin D

Those are the key factors. Vitamins A & C are just general health things, and may help with breakouts of covid once its travelled out via the nervous system, but nearly 100% of symptoms are due to demyelination, including all the risk factors.

HCQ helps the zinc transport into the glial cells, the doctors blabbering on about the lungs are barking up the wrong tree because they are not cross-discipline experts with a background in neurosciences, specifically disease models