"Authoritarian Projects Don't Like Science." And Other Vaccine Truths

When the White House announced its new vaccine recommendations this week, Grant knew he needed someone who actually understands what these diseases do to human bodies. Dr. Scott Greer is a professor of public health policy and comparative politics at the University of Michigan, and he joins the show to explain what the new schedule actually means and what the diseases it leaves unprotected against actually look like.

The short answer: nothing has changed. There is no new research. The split MMR vaccine Trump described doesn't exist and would take 5 to 10 years to develop. No insurance plans are changing. No pediatrician offices are changing their protocols. The American Academy of Pediatrics is not following the recommendations. But the long-term risk is real.

Scott explains what measles, mumps, and rubella actually do. Measles can cause permanent brain damage and is so contagious that if one person in a room has it, 90% of unvaccinated people in that room will get it. Mumps causes inflammation of the testicles in boys, often leading to infertility. Rubella during the first trimester of pregnancy causes severe birth defects including blindness, deafness, heart defects, and intellectual disabilities. These are the diseases we nearly eradicated that are now coming back.

Scott and Grant also talk about why authoritarian governments historically reject science, why the timing of this vaccine announcement, right before school starts, is politically significant, and how health is becoming a midterm wedge issue that Democrats may actually be better positioned on than they realize.

Dr. Scott Greer at the University of Michigan 

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CHAPTERS

0:00 Why Grant brought in an expert: the vaccine announcement needed a doctor, not a journalist

3:13 Dr. Scott Greer: University of Michigan public health and comparative politics professor

3:42 "I wish I were shocked": what Scott's first reaction to the new schedule actually was

4:30 Nothing has actually changed yet: no insurance changes, no pediatrician changes, no new vaccines exist

5:02 The split MMR vaccine Trump described: it doesn't exist and would take 5 to 10 years to develop

6:11 The immune system overload myth: why "too much liquid" isn't how vaccines or immune systems work

7:28 Why MMR was bundled in the first place: fewer trips, faster immunity, less time unprotected

7:54 Spacing out vaccines means longer windows of vulnerability: how this increases spread

9:05 What measles actually does: 90% transmission rate, brain damage, and why it's a "runaway train" right now

12:00 What mumps actually does: inflammation of the testicles and infertility in post-pubescent males

14:00 What rubella actually does during pregnancy: blindness, deafness, heart defects, intellectual disabilities

17:00 The diseases we nearly eradicated: what polio actually looked like in American cities

22:00 Why authoritarian governments historically reject science but love technology

28:00 The timing: why announcing this right before school starts is politically significant

33:00 Health as a midterm wedge issue: how Democrats could use RFK Jr. and MAHA against Republicans

36:00 The bigger picture: what it means when one party stops believing in evidence-based policymaking