Avoid the Pfizer pill, if only because of its high cost. You don't need it. If you are unvaxxed, Covid is not going to hurt you, no matter which strain you get. If you want, take cold and flu remedies for it. If you are "fully vaxxed," I pity you, and I mean that -- many good people have been forced to get the vax even when they didn't want it. Get some Ivermectin. It may keep you alive if you catch Covid again, as you almost certainly will, since the vax greatly increases your chances of catching Covid.