Just told my millennial, usually leftist co-worker who does not want to get the shot because of a family history of fatal blood clots.
Hoping for the best.
Tell your co-worker that most of the ones dying of Covid have low blood levels of Vitamin D. Recommend taking high dose of Vitamin D and a multivitamin daily for the zinc.
Older people who don’t go out much aren’t getting the sunshine that causes the body to make Vitamin D.
And people of color have more problem getting enough Vitamin D if they aren’t out in the sunshine for an hour or two a day, as their melanin blocks the sunshine.