Michael Knowles Says Measles Was "Like the Chicken Pox"

Michael Knowles described measles in passing as a disease "which used to be not that big a deal... It was nothing. It was like the chicken pox." We rate that mostly-false, truth score 0.15, confidence 0.95.

Pre-vaccine, measles and chickenpox each caused about 4 million U.S. cases a year — and measles produced roughly four to five times the hospitalizations and four to five times the deaths.

The claim comes from The Michael Knowles Show, Ep. 2048 ("Trump Ranks the Best American Presidents"), published August 28, 2026, at the 26:12 mark. It is an eight-word aside inside a sentence whose actual subject is NBC News.

We steelman it first. The cultural premise is true: before 1963 measles was near-universal and America treated it as routine, the 1969 Brady Bunch episode is real, and U.S. measles case-fatality genuinely did fall for decades before the vaccine — improved nutrition, antibiotics for secondary pneumonia, better hospital care. Chickenpox has its own real complication burden, including shingles decades later. And the Lancaster County coroner's dispute over one Pennsylvania infant death is genuine.

Where it fails is the severity equivalence itself. CDC figures: measles pre-1963 ran 3-4 million cases a year with ~48,000 hospitalizations, ~1,000 cases of encephalitis and 400-500 deaths; chickenpox pre-1995 ran a comparable ~4 million cases with ~11,000 hospitalizations and ~100 deaths. Measles carries SSPE, a uniformly fatal complication appearing years later at 7-11 per 100,000 reported cases, which chickenpox has no equivalent to. And a 2019 Science study found infected children lost 11%-73% of their existing antibody repertoire. In 1969, the year the sitcom aired, the U.S. recorded more than 25,000 measles cases and 41 deaths.

What we do not claim: whether the Pennsylvania infant died of measles. The coroner and the state health department disagree, and we treat that as unresolved.