Quote
Trump has said we'll go it alone on the vaccine

I don't think there is ANY vaccine maker that is purely American. Even the Moderna vaccine will be mass produced by their partner Lonza in Switzerland. AstraZeneca is Swedish and is having 20 partners in many countries manufacture it's Oxford vaccine. Biological E, an India company, will manufacture the Johnson & Johnson vaccine. On and on it goes. The one saving grace is that the American front companies will have their reputations on the line if their foreign manufacturers screw up.

Actually, a lot of "American" drugs are manufactured in India these days. In terms of drug trials, the FDA likes to see trials that are run in America by reputable doctors who have too much to lose by faking data. NOT Chinese trials or Russian trials that are hardly even trials at all.