antibodies. and then, you know, when you see the virus later, you're ready attack. so the monoclonal antibodies, they're kind of -- they're laser targeted on that virus hoping that you can diminish the amount of replication, and if you diminish viral load, you know, it's thought to prevent serious illness and death. and for the vaccinated people, honestly, it's not entirely clear, at least to me, if i was even necessarily supposed to get them. i've been giving them -- i've been giving them to my vaccinated breakthrough cases that meet criteria, and i meet criteria just because i carry too much weight in my gut frankly, my bmi is above the level for our local stuff, but i went in this morning, i scheduled yesterday. walked into an infusion center. they put an iv in my arm. i took a half an hour infusion.