In Dec 2020 someone I know had a terrible flu-like illness that lasted a couple months. Unvaccinated at the time, and did have pre-existing medical conditions.

I am of the opinion that there was a mild bioweapon released, equivalent to a bad flu. It bounced right off people with healthy immune systems.

That's why Fauci was comfortable removing his mask as soon as the cameras were off. In an email he said he was taking 6000mg of vitamin D per day.