How conspiracy theorists are using a CDC database to spread misinformation and fear “These are some of the biggest, richest companies in the world and they must do more to prevent the spread of deadly vaccine misinformation,” Klobuchar said.The bill quotes a study from the Center for Countering Digital Hate that found social media platforms failed to act on 95% of coronavirus-related disinformation reported to them.Kevin Martin, a vice president of public policy at Facebook, said the company supports reforming Section 230.“We believe clarification on the difficult and urgent questions about health related misinformation would be helpful and look forward to working with Congress and the industry as we consider options for reform.”The.