For people with a #COVID19 diagnosis while hospitalized, "the rate per 1000 person-years of any Long COVID symptom/condition was 7842 for Days 31 to 197 post hospitalization and 5239 for Days 198 to 365 post hospitalization, with a percent change between time periods of –33%. Decreases in incidence over time for other symptoms/conditions included cognitive dysfunction (–29%), brain fog (–28%), arrhythmias (–26%), cerebrovascular disease (–23%)." https://www.natap.org/2024/IDWeek/longcovidsymptoms.pdf