Text messages from Dr. Anthony Fauci's government-issued cellphone, released Monday by Sens. Ron Johnson (R-Wis.) and Rand Paul (R-Ky.), show a wider gap between public statements and private communications than Dr. Marc Siegel, Fox News senior medical analyst, said he would expect. Siegel reviewed the initial batch and called the divergence "more than I would like." He added: "There's a difference between public and private discourse here. There should be none."
The dogma charge
Siegel, who described Fauci as a "top immunologist" and "top vaccinologist," said his concern is not expertise but adaptability. Fauci, he argued, would "stick to some idea he has and follow it through regardless of contradictory or changing evidence." That rigidity showed up most visibly in areas outside Fauci's core training: lockdowns, school closures, and masking. Siegel said Fauci's tendency to "flip-flop" in those domains was a predictable result of operating beyond his lane.
The broader failure, in Siegel's reading, is that the texts suggest Fauci was "trying to guide other public officials and leaders from the television camera, and that's not what you should be doing."
Pregnancy vaccination and the delayed adjustment
The released messages touch on COVID-19 vaccination during pregnancy. Siegel said early pandemic recommendations to vaccinate expectant mothers were defensible given what scientists knew at the time. COVID-19 itself posed real dangers to pregnant women. But as the virus mutated and vaccine effectiveness changed, Siegel said the public debate should have changed with it. "As the vaccine became less protective, that needed to be entered into the public debate about the vaccine, and Dr. Fauci wasn't fast enough to do that," he said.
A specific flashpoint: a study that raised questions about a possible link between a second vaccine dose and early miscarriage. Siegel said it appears Fauci tried to dismiss that study rather than weigh it. Subsequent research has continued to support vaccination during pregnancy ("the accumulation of data right now favors the vaccine throughout pregnancy"), but the handling of contradictory evidence as it emerged remains Siegel's stated concern.
Mandates compounded the problem. "We were too slow to pivot on this vaccine, and that led to a lot of public distrust," Siegel said.
Context and what the next releases may show
Siegel cautioned against reading the texts without accounting for what was known at the time. "We were learning on the job. We were learning as we went. We knew nothing about this thing," he said. That uncertainty, he argued, made flexibility more important, not less. Additional messages are expected to be released. Siegel said he will be watching for whether Fauci's guidance evolved alongside the science, or whether it "developed more and more into dogma and megalomania."