3 ms·
Oddly that article doesn't mention polio, which has had an edible vaccine for a long time. I'd edit it in but I'm not sure exactly how it relates to these othe
by Sniffnoy 3y ago
Oddly that article doesn't mention polio, which has had an edible vaccine for a long time. I'd edit it in but I'm not sure exactly how it relates to these others...