Again I'd like to emphasize that the topic of this thread is the inconsistency between pro-life and anti-mask beliefs when the same people hold both.
This thread has been quite all over the place but I'd like to comment on the original question specifically and just give one perspective...
So I am pro-life, but still have a lot to learn on the topic, and I'm also vaguely anti-mask. Let me explain why:
Regarding the pro-life issue. I believe that framing it in terms of "women's choice" and having "choice over their bodies" is a bit of a red herring. For me, the debate is ended when either side can prove that the fetus (Latin word for 'baby' by the way) is a person or is not a person. Because, obviously, persons have the right to life and to not be violently dismembered, have their limbs and skulls crushed and sucked away by a straw, or scorched to death by chemicals. For me, the evidence weighs in favor that the baby is a person, because it has all of the components necessary to develop into a fully functioning person within a predictable period of time, and the only thing distinguishing it from other persons is its location and level of development. The only way to get around this is by defining a baby in the womb as 'not a person', which sounds like a quite familiar excuse to kill persons. Anyway, whether or not banning it will actually decrease or increase the killing of persons is irrelevant, the state must legislate morality. You can disagree with this if you want to be pragmatic, but I think there's a case to be made for making murder illegal.
The pro-mask issue is completely different, because I don't think that there is nearly enough scientific evidence to prove that is makes anywhere near the difference that the government would have us believe. I mean masks probably help a little bit, but not the way that people are using them. Yes, if you only wear it once before washing it, don't touch the outside, have a properly thick mask, and wear it correctly, and everyone around you does the same, then it probably helps to slow the spread of the virus a little bit. But, you are not actually saving any lives by wearing a mask, since everyone will likely get the virus at some point anyway, and its mortality rate is so low that it's not nearly comparable with the amount of lives taken through abortion each year. Not even vaguely close. E.g., in my country, 20 000 people have died from the Rona. We average about 500 000+ deaths per year (only counting registered deaths, it's likely way more). We have a few hundred thousand abortions each year. Can you see the discrepancy?
Don't get me wrong, I do wear a mask even though I don't think it really does anything, but I think the hysteria around this virus is frankly quite laughable, and thinking that a mask will prevent you from getting it is quite close to delusional. And I also think that comparing this virus with abortions is immoral. The virus is a natural occurrence. If you are a naturalist, this is merely natural selection at its finest. But if the pro-lifers are right and the fetus is a person, then the fact of the matter is that we are committing so much infanticide that it's sickening beyond recognition.