YouTube bans all anti-vaccine misinformation.

The new set of policies will cover not just the Covid-19 vaccines or long-approved vaccines against diseases like measles and hepatitis B, but also general claims about vaccines, YouTube said.

Calls Grow to Discipline Doctors Spreading Virus Misinformation

A tiny number of doctors have had an outsize influence in spreading false information about Covid-19 and vaccines.

The Most Influential Spreader of Coronavirus Misinformation Online

Researchers and regulators say Joseph Mercola, an osteopathic physician, creates and profits from misleading claims about Covid-19 vaccines.