SARS-CoV-2 infection could cause alterations in pain perception

Physicians from the Geneva University Hospitals (HUG) have observed a surprising phenomenon during the second wave of the COVID-19 pandemic: Some patients with cancer-related pain have experiences a significant decrease or even disappearance of pain perception during the acute phase of infection.

source https://medicalxpress.com/news/2021-11-sars-cov-infection-pain-perception.html