Former Good Morning Britain host Piers Morgan is going after Dr. Anthony Fauci and he is not holding back.

In a lengthy op-ed for the Daily Mail, Morgan said that Fauci needs to “put his ego away” and “shut the f*** up.”

After detailing instances where Fauci flip-flopped on issues or got certain things incorrect, Morgan noted Fauci’s latest brush with partisanship during his interview on CBS, where he referred to himself as science’s lone representative.