Thoughts on diseases and vaccinations

A friend texted me to say that she “got whooping cough for Christmas.” I’m 82 and don’t remember knowing anyone with whooping cough. Maybe it was around when I was young, but my own disease related memories are chicken pox—mom taking me to the neighbor’s house to become exposed so I could have it and get over it; measles, which she did not give to me intentionally, but I apparently caught from that same neighbor; and mumps, which I contracted somehow as a young adult—before 1967, when the vaccine was licensed in. I remember itching with the chicken pox, and I remember being shut up in my parents’ bedroom (on the first floor of our tiny house), with the curtains pulled shut tight against damage to my eyes from measles.

Measles is what killed the missionary Whitmans in Walla Walla. Read Rich’s Post →

Measles

The recent upsurge in measles cases in Florida and the US in general has doctors and public health officials scratching heads. Apparently, there is a big difference in infection rates when the percentage of children who receive the MMR—Measles, Mumps, Rubella—vaccinations drops from 95 % to 91%; transmission among the unvaccinated spreads more rapidly, and a few—stats say 3 %–of the vaccinated still get a mild case of the disease. That, in my understanding is in a nutshell what is happening in Florida and threatening elsewhere as measles cases in 2024 rise.Read Rich’s Post →

Alvin Josephy and the “new” science on Native American origins

Several friends quickly sent me the NYTimes review of a new book on the old subject of human origins in the Americas. The book is ORIGIN: A Genetic History of the Americas, and the author is Jennifer Raff. According to the reviewer, Raff consulted the sciences of “archaeology, genetics, and linguistics” in her book—which I have not read, but have ordered!Read Rich’s Post →

Nature and Nurture

On Monday night, on NPR’s coronavirus question and answer show, a listener asked whether there might be something in African Americans’ unique vulnerability to sickle cell anemia that related to their high rates of infection—and death—with COVID-19. The medical person answering questions thought it an interesting observation that deserved study—she knew of none. The host then turned the conversation immediately to related environmental issues: jobs, neighborhoods, stress, diabetes, etc.Read Rich’s Post →