I remember telling people about the possibility of antibody-dependent enhancement.

Before the clown show I had curiosity towards the development of new lines of antibiotics, vaccine development for diseases that we still can't make happen, etc...

And I clearly remembered reading SARS-1 test vaccines that seemed to somewhat work on lab animals at first, but upon re-exposure to the pathogen months later, the vaccinated ones were more likely to die because their immune system had a greater chance of fucking-up in catastrophic ways.