People empathize with AI bots excluded from a virtual game, treating them like social beings in need of fairness. Participants favored giving the AI bot a fair chance in play, with older adults showing a stronger inclination to rectify the perceived unfairness.

Healthy adults who contracted COVID-19 had subtle but measurable declines in memory and cognitive performance lasting up to a year. These differences were found through sensitive testing under controlled conditions, though all scores remained within normal ranges, and none of the participants reported lasting cognitive symptoms.