I'm a little older but not by a lot, and was in a similar situation where I was in my early 30s where I felt my window for getting things done in life was closing and I didn't have a relationship and felt socially isolated in general (for different reasons since it wasn't covid 19 at the time, but still). Things were looking incredibly bleak for me.
But things can change awfully fast even if it seems hopeless, don't give up. The potentially partners you'll meet at this age tend to be more mature on average (generalizing of course!), and I think have a much more healthy perspective on life than the people I often met dating in my 20s. Keep in mind that dating is a numbers game, and like any numbers game, you increase your chances of success the more you play. You need to meet as many people as possible and have fewer expectations--the worse that happens is it doesn't work out and you move on. The hardest part is getting over the fear of rejection, but it can be done, even for the shy.
If it's more the isolation in general that's getting to you rather than no partner, I think if you look around you'll find clubs or groups you can hang around potentially--again you need to get yourself out of your comfort zone and just go join those things. If you're into gaming, feel free to message me (or chat about IT stuff or whatnot--Moonshine#3246 is my Discord).
Covid has been really hard on a lot of people for various reasons, but you're definitely not alone and I'm sure there are plenty of people also looking for more social interaction right now. Just need to find 'em.