Yes, my case was basically a stuffy nose and nothing more, because I frantically jam needles into myself anytime someone will give me one.
However, the first week of March 2020 before lockdown I had the very faintest whiff of a cold, like it would be something I'd ignore in normal times. Employee health kicked me out for four days. I wonder if I got a subclinical case of alpha COVID and that's given me more protection. The only person that I know who got alpha COVID before vaccines is the person who has never gotten it again.