The Surprising Truth of How Warts Spread
What causes warts? Before medicine hit its stride, many believed that frogs and toads were to blame for these growths, no doubt thanks in part to the small bumps that the amphibians are covered in. Now we know that one of the many strains of the human papillomavirus is the culprit behind warts, but until very recently, we didn’t know as much about how warts spread from person to person.
- Forces of Nature