You should care. This isn't something she really believes deep down, it's an effort to get as many people as possible to forego the vaccine, to cause more chaos and (cross their fingers) more shutdowns they can blame on the other party.

They've gotten to the point where the Republican party leaders and governors now can make an about face and push for vaccination. They can do this as cover, so that later they can say "It's not their fault", they were for vaccination". They've made the calculated decision that the virus is now out of control enough, and that the un-vaccinated probably won't listen to them anyway.

The morons like MTG out there are happy to say garbage like this, and the rest of the party is thrilled that they do as well, because the tweets and most of the stupid soundbites come from very safe, deep red districts. Even if Majorly Tainted Greed gets primaried, they still win, and she raised a lot of money for them to boot.