It's extremely hard to talk about something like COVID and the vaccine where certain populations have had 180 degree opposite experiences with it.
Some people are extremely vulnerable to it and need to be vaccinated against it and assumed that people against taking the vaccine were out to kill them with COVID. Other people don't, but when forced to, they assumed that the vaccine was out to kill them with side effects.
I've noticed that political divides are forming more and more over such mortal dangers. It's impossible to accept the other side if you think their actions will lead to your death.
