Of course, anyone can die from C19 being vaxed and or wearing a mask.
The thing is, if you are a C19 carrier, you reduce the risk of passing it on to a vulnerable person if wearing a mask, if you get vaxed you reduce the risk of you dying from C19 as your body can e prepared for it..
It's all quite simple stuff really, but ya know, many don't wear car seat belts, because an accident will never happen to them........