You don't need to debate established facts, facts for which there is overwhelming evidence. Fact#1 There is a respiratory disease abound and a lot of people ar

You don't need to debate established facts, facts for which there is overwhelming evidence. Fact#1 There is a respiratory disease abound and a lot of people are not immune to it. Evidence: hospitals are full of patients hooked on respirators. She is able to see them. Fact#2 Most people who catch the disease are unvaccinated. She can confirm this by talking to patients. If you can confirm these two facts with her, the rest isn't really that important. You can claim that vaccines are made from devil horns and she will realize she cannot argue belief and perhaps even empathize.