It's interesting (and OFTEN simple) that "moms" groups worldwide have sometimes had good success (after very much grief, sorrow and tragedy). Look online when there's time : search terms like moms "ANDI" milk and dairy "3 weeks" and so on... it may take a while and different searches because they are either sensored(sic) or overwhelmed with political 'spin' financed sites/ pages.
Think "survival!" (like the most of this site) and be prepared and avoid stepping on the cottonmouths and rattlers when you can, and your family !