[anonporridge]

No, but they do spread via memetic infection of cultural norms that direct us as individuals to adopt unhealthy lifestyles.

[dvngnt_]

which is certainly a problem worth solving, but it's still a different issue than a highly infectious disease that can be spread on elevators buses

[jrflowers]

I hate it when I catch an avoidable memetic infection from somebody a couple seats behind me on a plane because of the relaxed memetic infection rules.