your fighting a losing battle, just like when you tried to argue against building codes and basically ended up defeating your own argument.
it is not a matter of collectivist vs individualist, it is a matter of public health and safety.
btw, if you never leave your house or leave the country, you don't even have to worry. so feel free to exercise that right.
however, your right to refuse an immunization DOES NOT trump my right to not be infected by contagious carriers. just as your right to build your own rickety shack DOES NOT trump my right to live in my house without yours falling over on it or burning it down.
it's a losing argument.