People can get long Covid without testing positive for virus: Study

“We estimated that there were approximately 10 million people in the first year of the pandemic in the US who are in this predicament: who got Covid, got long Covid, but tested negative for Covid."

Up to one in six people with COVID-19 report long COVID symptoms - King's College London

Study Finds Many Post-Covid Patients Are Experiencing New Medical Problems - The New York Times

Long Covid and the Importance of Boosters

Prozac Has Potential to Treat Long Covid's Body-Wide Symptoms, Study Finds - Bloomberg

Long covid—mechanisms, risk factors, and management

Symptoms of Covid-19: The list is getting longer, and some symptoms are longer-term - Vox

Past COVID-19 infection provides some immunity but people may still carry and transmit virus

When to come out of Covid isolation in 2023, according to experts

Products - Data Briefs - Number 480 - September 2023

Why do 'long COVID' patients have brain fog? New research points to the gut. : Goats and Soda : NPR

New studies enrich knowledge of genetic factors that naturally protect people against COVID-19