If half the population wears a mask during a pandemic, it won’t slow the spread very much.
Leaving safety measures as a personal choice for contagious diseases is like letting everyone decide whether or not they want to stop at red lights based on personal preference. Sure, you can be in a rural area and pretty much ignore most stoplights without an accident, but in a city the negative effects will be rapid and deadly.
If half the population wears a mask during a pandemic, it won’t slow the spread very much.
Leaving safety measures as a personal choice for contagious diseases is like letting everyone decide whether or not they want to stop at red lights based on personal preference. Sure, you can be in a rural area and pretty much ignore most stoplights without an accident, but in a city the negative effects will be rapid and deadly.