Do not assume or imply.
If reliable sources state that he is "opposed to most vaccines", then say he is opposed to most vaccines.
I see no source saying that the Queen of England supports all sausages - so shall we say she is opposed to all sausages?
Stick to referenced facts. Do not interpret them.
That said, if a reference says that a person is an idiot, feel free to cite it.  88.104.31.21