2. I don't usually trust such papers, and indeed I don't trust this one, but this result is deserving of further investigation: "The current data suggest that both increased salience of reward/loss information and reduced discrimination between reward and loss feedback could be factors linking SES with the development of human capital and health outcomes."
3. Biden administration opposes plan to strengthen WHO. Yet I am barely hearing a peep about this. The Biden people are also wanting to enforce Trump's Phase I trade deal with China.