Tag Archives: vaccination

January 2024 in Review

Most frightening and/or depressing story: 2023 was “a year of war“, and so far 2024 is not looking better. Those diplomatic grand bargains you always hear about seem to be getting less grand. And the drumbeat for a U.S. attack on Iran got louder.

Most hopeful story: According to Bill Gates, some bright spots in the world today include gains in administering vaccines to children around the world, a shift toward greater public acceptance of nuclear power, and maybe getting a bit closer to the dream of fusion power. He pontificates about AI, and my personal sense is it is still too soon, but AI does hold some promise for speeding up scientific progress.

Most interesting story, that was not particularly frightening or hopeful, or perhaps was a mixture of both: The return of super-sonic commercial flight is inching closer.

common vaccines provide some protection against Covid-19

This makes some sense to me. By getting jabbed with needles as much as possible, we train our bodies to deal with a wide range of diseases, including ones it hasn’t seen yet.

How can a vaccine designed to protect against one disease be effective against a different disease?

Researchers think the vaccine trains the body to respond more quickly and more effectively to any pathogen it sees, Bruxvoort said…

One hypothesis is that different viruses have common characteristics that apply to all, said Dr. Lara Jehi, the Clinic’s chief research information officer and co-author of the Clinic-Brigham and Women’s study.

Cleveland.com

I remember reading about the BCG vaccine, which is a vaccine given to babies in tropical countries where tuberculosis is common. It leaves a scar, unfortunately, but I wonder if it could be part of the reason tropical countries in general seem to have been more resistant to the disease. Although I think another possible factor could be that people in tropical countries and poorer countries (which often go together) are just more used to and accepting of disease and their experience with Covid was not as thoroughly reported.

the anti-vax movement…of 1796

This is a great article from Open Culture – even if I hadn’t read it (I did), the pictures alone made me laugh out loud. However, beyond the laughs, the interesting and educational part was the description of how each and every new vaccine that comes out causes some fear and resistance, and this has been going on since vaccines were invented. Smallpox was a horrible disease, and the first vaccine was derived from a related virus that afflicts cows. People at the time were concerned that the vaccine would make them grow horns and start mooing. The early vaccine technology was in fact riskier than what we have now, although much less risky than the diseases they were vaccinating against, which is the whole point. The only silver lining is that once a vaccine has been out for a few decades to a couple centuries at most, we all seem to just accept it as the new normal and move on to complaining about the next one that comes out. Almost everyone screaming about the (incredibly effective, low-risk in absolute terms, and absolutely negligible risk relative to the disease it is preventing) Covid-19 vaccine is going to have been inoculated for polio, measles, tetanus, and many other diseases as a child. We don’t appreciate the suffering these vaccines have prevented (at least in developed countries) because we have not suffered ourselves or lost people we care about to these diseases in living memory.