There is no data about long term effects, so my education doesn't matter.
Also, focusing on liberty is not selfish. It is a false dichotomy that liberty leads to less safety. In fact, loss of liberty means the loss of different kinds of safety than the virus takes away.
Right now, in the US, we have the safety that the government is not just going to haul us away to reeducation camps if we hold opinions that go against the official narrative. Lose liberty, and that safety is gone.
I focus on liberty because I don't want my posterity, or yours, or anyone's, living in a dystopian dictatorship where they fear for their lives every day.
If you call me selfish because of that, I'll accept that label because you just made it meaningless.
Oh, and I have a college education with statistics and a bit of experience in chemistry research.