Study in Mass. showed currently the unvaccinated are 31 times more likely to get Covid than the vaxxed and boosted. My youngest son got his booster today - I’m really happy because he works in a restaurant.
Don’t waste your time on the guy who treated you badly - he’s already shown you who he is. And if you’re planning to move in 3 1/2 years - why not just consider any current dating as fun only? I hope Mr Right awaits you in your future dream town.