Facebook says it will crack down on COVID vaccine misinformation

Facebook says it will take tougher action during the pandemic against claims that vaccines, including the COVID-19 vaccination, are not effective or safe. Why it matters: It's a partial reversal from Facebook's previous position on vaccine misinformation. In September, Facebook CEO Mark Zuckerberg said the company wouldn't target anti-vaccination posts the same way it has aggressively cracked down on COVID misinformation.