Scammers and grifters are hawking face masks and fake coronavirus vaccines on YouTube, and the platform only took down many of the videos after being confronted (GOOG, GOOGL)

· Researchers say they've found multiple videos on YouTube advertising "dubious" face masks and fake vaccines, despite the platform's efforts to take down "misleading and dangerous coronavirus content."
· Since the outbreak started, misinformation about the coronavirus has run rampant across social media even as platforms...