Symptoms linger two years for some; inflammatory protein patterns may provide long COVID clues

The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. COVID-19 symptoms still afflict many two years later Half of the COVID-19 patients discharged from a Chinese hospital in early 2020 still have at least one symptom two years later, a new study shows. Overall, regardless of initial disease severity, the 2,469 COVID-19 survivors in the study had improvements in physical and mental health over time. Nearly 90% of those who were employed returned to their jobs within two years.