Accuracy matters

Report a mistake

Spotted something in one of the videos that looks wrong? Please tell me. Getting the facts right matters more than anything else here.

1. Tell me what looks wrong. Which song, where in the video if you know, and what you think is correct. A link to a source helps a lot.
2. I check it against sources. Every report is checked against primary sources: the original studies, CDC, WHO and NIH, and textbooks.
3. If it's right, I fix it. The description, a pinned note, and the video itself if needed. Every fix is listed on the Corrections page.

Only the song and what looks wrong are required. Please don't include student names or other personal details.