Here’s the best I can find. The 1.5% comes from a viral image of why masks are important. CDC says the numbers “show the right idea” but we don’t yet have stud

Here’s the best I can find. The 1.5% comes from a viral image of why masks are important. CDC says the numbers “show the right idea” but we don’t yet have studies that yield a specific percentage. https://www.wusa9.com/article/news/health/coronavirus/verify-viral-image-about-masks-gets-the-numbers-wrong-but-the-idea-right/507-ff915e39-5a79-483d-86b7-98ecc796c8e5 https://www.wusa9.com/article/news/health/coronavirus/verify...