Cardiologist Dr. Peter McCullough, who appeared in a popular episode of the “Joe Rogan Experience” in recent weeks, disputed claims that he promoted “misinformation” about COVID-19 and vaccines following an announcement made Sunday by Rogan’s host, Spotify. “When I went on with Rogan I brought my laptop and went over my grand rounds slides. Every point was cited and referenced either preprint (studies) or PUBMED,” he wrote on Twitter Monday, referring to a medical database. In recent days, Spotify and Rogan have come under pressure after the podcaster hosted several individuals, including McCullough, who has argued that healthy children don’t need COVID-19 vaccines. “Spotify never contacted me for slides which are freely available to them to adjudicate with their doctors,” he also wrote. “Bring it on Spotify!” Dr. Robert Malone, a key mRNA vaccine technology contributor who also appeared on Rogan’s show, wrote on his Telegram page: “Well, well. They …