Vaccines
This article reports that pediatric Pfizer is 90.7% effective against infection in children.
Long COVID
This preprint says that various forms of cognitive impairment are pretty common several months after “getting over” COVID-19. People who went the ER are more likely to have cognitive impairment than people who were treated as outpatients.
Recommended Reading
This article is about vaccine manufacturing in the developing world. Spoiler: they can make vaccines quite well, thank you very much.
This article is about the supply chain. It suggests that you can do something about it: buy less junk you don’t need.