post scientific stuff that CNN viewers think are kanspiracys

i start:

1. travel bans work, and aren't racist as those bans are tied to entire countries and not certain races
2. masks don't stop farts but they do work, and i agree they are a little racist as most masks come in white or blue
3. covid could have originated from a lab, in china, and this statement could be racist too but that wouldn't change whether that is true or not