I know this has nothing to do with "leaning right", I could only guess because I don't know you. I'm also not a fan of abortion. So here we go, I'll base my response on what you've posted so far to the best of my ability. I do make the assumption that you're "Pro-Life". I think it's a safe assumption, but I could be wrong.
1. Since you believe abortion should be illegal then you're not a believer in "my body, my choice", otherwise you would want women to have a choice in the matter and not have abortion be illegal.
2. I think it's a safe assumption that you would label yourself "Pro-Life" since you refer to abortion as "the murder of innocent children". As far as spreading Covid, I agree with you, especially with the variant going around right now, that me getting the vaccine won't stop me from giving you Covid if we crossed paths.
3. I know that the Covid vaccine doesn't prevent all Covid hospitalizations and death, but it does at least decrease those chances.
Bottom line: If you're truly "Pro-Life" you would want everyone to get the vaccine to preserve as many lives as possible, otherwise you would only be "anti-abortion". We both know that given the choice not everyone will take a vaccine to potentially save their own lives. Since you're not a believer in "my body, my choice" you would want the government to mandate the vaccine.
So what will it be? Will you be "Pro-Life" with me and take the vaccine and encourage others to do it so that we can preserve as many lives as possible?
Please be well.