Today is Pearl Harbor Day, in which we remember that the Japanese attacked American military installations in Hawaii on December 7, 1941 (2,403 total killed, nearly all military, in response to which we killed nearly 1 million Japanese civilians via aerial bombing, including 100,000 in one night over Tokyo; will the Queers for Palestine protest this “disproportionate” response today?).
Let’s look at the most recent major war on U.S. soil, one that we started and fought against an indifferent viral foe. “Increases in Myopia Progression in Kids Tied to the COVID Pandemic; Closure of schools and cancelling of activities likely played a role” (MedPageToday) is a new-to-me wrinkle in the old coronapanic story of “cure worse than the disease”.
In the overall cohort of over 2,000 children in this retrospective observational study, the change in mean spherical equivalent from 2020 to 2021 was 2.2 times greater than the change from 2019 to 2020 (0.42 D vs 0.19 D), reported Rebecca Mets-Halgrimson, MD, of the Ann & Robert H. Lurie Children’s Hospital of Chicago and Northwestern University Feinberg School of Medicine, and colleagues in the British Journal of Ophthalmology
… it’s important for clinicians to understand the impact of screen time and near work on myopia progression, particularly in younger age groups …
Looking at the prevalence of myopia grouped by age, 8-year-old and 17-year-old patients had the greatest increase compared with baseline. When grouped by refractive error, children with low myopia (-0.5 D to -3.00 D) showed the greatest change in mean spherical equivalents in 2020 to 2021.
The choice of language is interesting. It is not the Covidcrat-ordered lockdowns and school closures that caused 8-year-olds to suffer lifetimes of impaired vision. It is the virus (the “pandemic”) that killed 80-year-olds that attacked our children. Also, before coronapanic we couldn’t have imagined that there was anything wrong with parking kids in front of computer/tablet screens for 8-10 hours per day. Our understanding of Science is constantly evolving (except when the Science is settled).
Related:
- “COVID lockdowns led to spike in kids’ vision problems, 1 in 3 now nearsighted, study finds” (from the Deplorables, September 2024): Myopia can progress rapidly during critical growth periods, particularly in children and adolescents, Chen noted. … “Prolonged indoor living reduced outdoor activity for children and adolescents while increasing screen time, potentially exacerbating the ocular burden on this population and worsening the myopia crisis.”
- ChatGPT’s response to “generate a picture of an extremely near-sighted child using a personal computer” is below. (Gemini refused to do this so we can’t see what a nonbinary child of color would look like in Coke bottle glasses.)
Lions are nearsighted because of genetics, but were the original leaders in screen time, 40 years ago. The onset of nearsightedness at age 12 caused us to become more aware of sounds at age 13.
This phenomenon has been well-known in the research community for decades, though it only made it into public health recommendations recently.
Example from the place with the highest levels of astigmatism in the world: http://en.moe.gov.cn/news/press_releases/202411/t20241118_1163560.html