Google and Twitter approved anti-vaccination ads, with widely debunked claims, submitted as part of a test; Facebook, Snap, and YouTube rejected the ads (Blake Montgomery/The Daily Beast)

Blake Montgomery / The Daily Beast:
Google and Twitter approved anti-vaccination ads, with widely debunked claims, submitted as part of a test; Facebook, Snap, and YouTube rejected the ads  —  Google and Twitter allowed ads saying “Don't get vaccinated” and “Vaccines aren't safe.”  —  Social media companies have pledged …