Tuesday Links Posted on February 28, 2023 by John C. Goodman Lancet study: Covid natural immunity is at least as protective as two doses of mRNA vaccines. Nearly all contemporary countries were colonized at some point in their history by a foreign power; yet most citizens have a favorable attitudes toward their country’s former colonizer. HT: Tyler Losing fitness: Scientists have found that it is around the three-week mark [of no exercise] that people experience the biggest changes in their ability to get through a workout. (NYT) North Carolina’s medical system would have had an additional 55 hospitals, including 24 in vulnerable rural areas, were it not for the state’s certificate-of-need regulations. (WSJ) Cocaine Bear scene: what are the effects of swallowing a tablespoon of cocaine?