It would be extraordinarily difficult—impossibly difficult—for any one of the several thousand asylum-seeking refugees in the so-called migrant caravan now on the border between Guatemala and Mexico to have smallpox. A global vaccination campaign eliminated the disease from the world at large in 1980. Yet that’s what a guest on the Fox Business Network show Lou Dobbs Tonight said earlier this week.
Learn about your ad choices:
dovetail.prx.org/ad-choices
