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Postacute Sequelae of SARS-CoV-2 Infection in the Pre-Delta, Delta, and Omicron Eras | New England Journal of Medicine

https://www.nejm.org/doi/full/10.1056/NEJMoa2403211



Risk of long COVID declined over course of pandemic - Washington University School of Medicine in St. Louis

https://medicine.wustl.edu/news/risk-of-long-covid-declined-over-course-of-pandemic/

Vaccine slashes chance of long Covid, says study, but risk remains

https://www.statnews.com/2024/07/17/long-covid-risk-reduced-by-vaccination-coronavirus-nejm-study1182483/

Vaccines Significantly Reduce the Risk of Long Covid, Study Finds - The New York Times

https://www.nytimes.com/2024/07/17/health/long-covid-vaccines.html

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