Now that COVID-19 vaccines are pretty close to mass production in the U.S., it’s even more crucial to fight misinformation about them. That battle is going … OK. Twitter this week said it will ban users who spread COVID-19 vaccine misinformation after five strikes. Facebook last month said it would do more to remove misleading vaccine information on both Facebook and Instagram, including removing accounts. YouTube has said it banned COVID-19 misinformation, too. But in all these cases, enforcement is spotty and complicated by the fact that some social media influencers are finding that vaccine hesitancy is a great way to make a little cash. Molly speaks with Sarah Frier, a senior technology reporter for Bloomberg.