Occurrence and Persistence of Symptoms, Diagnoses, and Prescriptions After Community-Diagnosed COVID-19: A Matched Cohort Study Using the OpenSAFELY Platform
March 2026
in “
Journal of Epidemiology & Community Health
”
TLDR Long-COVID symptoms like fatigue, cognitive issues, and mobility problems can last 6-12 months but are less common after milder illness.
This study analyzed the occurrence and persistence of symptoms, diagnoses, and prescriptions after community-diagnosed COVID-19 using data from the OpenSAFELY platform. It involved 902,885 COVID-19 cases from wave 2 and 1,553,160 cases from wave 4, matched to millions of contemporary comparators. The study found that long-COVID symptoms such as hair loss, mobility impairment, fatigue, cognitive impairment, and loss of taste or smell were more prevalent in wave 2, with some symptoms persisting for 6-12 months. There were also small increases in new prescriptions for NSAIDs, drugs to treat infections, and musculoskeletal problems. Overall, long-COVID symptoms and new prescriptions generally decreased over time and were less problematic following less severe illness.