Krystal Ball & Robert F. Kennedy Jr Get Into a Heated Exchange on the Topic of Vaccines May 18, 2023 9:20 am by IWB https://t.co/vd9yAPdnQG — Chief Nerd (@TheChiefNerd) May 17, 2023 Full Interview: https://t.co/j06qJMNP30 — Chief Nerd (@TheChiefNerd) May 17, 2023