Yep. Toward the end of the article is this: “Studies have found that physical distancing and the use of a mask are the two best ways to prevent coronavirus transmission...This month, a study published in the Lancet medical journal found people should stay six feet apart and wear face coverings. It said the chance of transmission without a face mask was 17.4%, while that fell to 3.1% when a mask was worn.”
Of course, it’s the same Lancet magazine that recently published and later retracted the fraudulent study denouncing HCQ.
That was a model not a study. there is no study proving distancing or face masks do anything. The New England Journal calls face masks a magic talisman at best