Totally agree. I am too small of an expert to provide a statically representative numbers. Medicine is my hobby, not a trade by day.
Instead, I'm using a more algebraic, inter-disciplinary approach to medicine trying to infer the outcomes in symbolic form, just like the algebra does. Sorry for non-conventional approach, I clearly understand it goes against the usual expectations of the day. To make things more weird, I do some practice too, including the light surgeries.
>I take one puff Budesonide, one singulair and a reactine every day
In this way you shape the immune response to not attack your tissues. This reduces (or even eliminates) the manifestations of asthma, but does not heal the root cause of it.
Physical activities probably tend to reduce the asthma manifestations too.
Regarding possible healing solution: it is a tough situation as the true reasons of this illness lie inside the genetic code. And this code is hard to change, especially for a grown-up organism (currently it is thought as impossible, though prominent things like CRISP do exist). In this way, asthma is considered impossible to cure.
Regarding COVID: it is not a genetic illness, so it is possible to cure.
So this is my context. Pure algebra with bits of physics, chemistry and biology.