Ok, in your threat model, a person who doesn't wear masks or take vaccines represents (even though the vaccine you took should keep you safe?) an existential th

Ok, in your threat model, a person who doesn't wear masks or take vaccines represents (even though the vaccine you took should keep you safe?) an existential threat to you, and therefore you should have the right to dictate their beliefs and actions. However, they may view your actions as an existential threat to them. How to resolve?