The Republican House Doctors Caucus is calling on Dr. Eric Rubin, a professor at Harvard Medical School, to retract statements he made during the U.S. Food and Drug Administration’s (FDA) panel discussion on whether to endorse Pfizer and BioNTech COVID-19 vaccines for children aged 5 to 11. During the October panel discussion, Rubin said, “And yet, we’re worried about a side effect that we can’t measure yet, but it’s probably real.” Adding, “But we’re never going to learn about how safe this vaccine is unless we start giving it. That’s just the way it goes.” Rep. Greg Murphy (R-N.C.) led the group of House Republican Doctors in sending a letter to Dr. Rubin on Thursday calling on him to correct the comments he made during the panel discussion. Rubin was part of a panel of independent advisers to the FDA who on Oct. 29 granted emergency-use authorization of Pfizer’s jab for …