Not really. Right off the bat, if you figure there's a 1% chance you die if you get it and a 20% change you get it, that values a life at $12.5M. That's a little on the low side for someone rich, but not not by that much.
You also have to factor in that it's free in 6 months, and for at least 3 months, it's not like you can do anything. The drug is also experimental, so there's an off chance something really bad happens. The vaccine also means you won't be a long hauler, so that adds some value.
$25k feels about right.