COVID-19 Immunology 101 for Non-immunologists by Akiko Iwasaki, Ph.D.
Why the open web links it
Explains the basics of how the immune system responds to COVID-19 for a general audience.
Linked by 7 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including sciencealert.com, science20.com, franklinmatters.org, lifeandnews.com, metropolitandigital.com.