Why your cough has lasted so long this winter - GPs reveal what might be behind lingering infections | UK News | Sky News
Persistent Cough: Possible Causes
Cureus | A Potential Novel Treatment for Chronic Cough in Long COVID Patients: Clearance of Epipharyngeal Residual SARS-CoV-2 Spike RNA by Epipharyngeal Abrasive Therapy | Article
What Causes a Lingering Cough After COVID?
Why Do I Keep Coughing? | Temple Health
Cough lasts 18 days, no matter what you do, study finds