Check out Zelenko Protocol https://vladimirzelenkomd.com/treatment-protocol/ or FLCCC website https://covid19criticalcare.com/ for suitable protocols and dosage rates.

Get Ivermectin tablets if you can .. or resort to horse paste .. with only Ivermectin as active ingredient. Needs to be taken with Zinc to be most effective.

As others have said Vit D, Vit C, Quercetin, Zinc and maybe Aspririn.

PS Not a Doc, so YMMV

Check out Zelenko Protocol or FLCCC website for suitable protocols and dosage rates.