My only comments are these:
1) Based on the above, you don't seem to understand vaccines or public health well enough to be using it as a voter guide.
2) I can assure you right here and now, sight unseen, that the Republican will be less supportive of free speech and expression.
Unless you mean freedom for conservative white Christians. The Republican will definitely be more supportive of those people. Of course, they're promoting theocracy, pushing LGBTQ+ people back into the closet, turning back the clock on racial progress, stuff like that. But hey, equality is overrated.