If you are worried about measles infection in yourself or your family, consider this paper from the Cochrane Review, which seems to demonstrate that found that vitamin A can reduce mortality from the sequelae of measles infection.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7076287/
I am by no means suggesting anyone mega-dose on vitamin A in perpetuity. I am suggesting that if you, or a family member become ill, consider having some vitamin A on hand to take a few (two 200,000 IU) doses.
And as always I highly suggest making friends with a farmer near you who raises livestock that are pastured and free from hormones/mRNA/ antibiotics. Maintaining a clean diet will do wonders for the immune system. Pasture-raised pork from hogs who forage in the sunshine is very high in both vitamin D as well as vitamin A. Source your meat carefully and avoid the grocery stuff as much as you can.
May God bless you all on this Feast of the Holy Face. And may you have a spiritually fruitful Lent.
