There are safer vaccines so there is little point in risking this one. That said, it depends on how many future infections people that age face.

If this vaccine is causing at most 4 deaths per million people* vs 648 recorded US covid deaths 15-24 out of a population of 43.5 million. 4 * 43.5 = ~174 < 648. So, it would have been noticeably safer for a random 20 year old American to have taken it Jan 2020 than risk covid. https://knoema.com/atlas/United-States-of-America/topics/Dem...

So if the total future infections are say 1/4 the total infections up to this point then their roughly equivalent risks. Tipping one way or the other based on actual number of infections.

* It’s rare enough that actual risks aren’t clear, but assuming the vaccine is the cause we can assume the risks are at or below that level.

Well it's certainly worth doing risk reward calculations but so far they seem pretty clearly in favour of taking the vaccine.

If you assume you are 100% getting the virus maybe. But if you take a lot of precautions, work from home, don't get out unless necessary, wear a mask... it's not clear at all.

I guess if you are very low risk. I figure as a guestimate - people killed by vaccines - prob less that 1 a day. People killed by covid - about 7000 a day. So covid looks worse. Not a sophisticated analysis although the regulators do do those.