The good news is that if you always drive sober, you don't have to worry about drunk drivers. The reality is, no vaccine is 100% effective (immune response isn

The good news is that if you always drive sober, you don't have to worry about drunk drivers. The reality is, no vaccine is 100% effective (immune response isn't a binary thing), and the are lots of people that can't be vaccinated for medical reasons. Every person who is not vaccinated by choice is wilfully exposing others to risk.