Lots of pandemics become endemic and so "never end". Covid-19 will be doing that as well, unless you can get almost 100 percent of humans to take sterilizing (

Lots of pandemics become endemic and so "never end". Covid-19 will be doing that as well, unless you can get almost 100 percent of humans to take sterilizing (ie, nonexistent) vaccines and kill every feline reservoir. And any others that may pop up.