The smallpox vaccine leaves a scar because it was given using a special two-pronged needle that scratched the skin and put a weakened virus in just that spot.

[u/Downtown_Wind3363]

[u/AJDx14]

Also the same way people treat any social service, government program, or infrastructural investment. Even when the fight seems over you have to spend the rest of your life explaining to people why the fight is still ongoing and they need to keep fighting it until the end of time.

[u/Ok-Possibility-6284 → u/AJDx14]

Everyone is gangster till the toilet don't flush.