Heidi Swartz, Facebook VP, Deputy General Counsel, Employment Law and Investigations: “Project Veritas released a video last week alleging that they had uncovered a new effort to sensor vaccine concerns globally. It was based on leaked documents about a health integrity program that we have in place that combats vaccine hesitancy by taking a hard stance against vaccine information -- misinformation. This isn't a new effort. This is a program we've proudly spoken about publicly in our blog.” Swartz: “They [leakers] threatened our open culture, as Mark [Zuckerberg] said, they make it harder for us to achieve our goals. They...