The SARS-CoV-2 virus usually infects the body via the ACE2 protein. But there is another entry point that allows the virus to infect the nervous system and block pain perception.
View of Post-COVID pain syndrome Anaesthesia, Pain & Intensive Care
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Two Years into the COVID-19 Pandemic: Lessons Learned
Drug Discovery Strategies for SARS-CoV-2 Journal of Pharmacology and Experimental Therapeutics
Researchers recruit study participants for treatment of long COVID - University of Mississippi Medical Center
Natural products as a source of novel drugs for treating SARS-CoV2 infection - ScienceDirect
Mutations in spike protein of SARS-CoV-2 pirola variant found to augment infection of lung cells
IJERPH, Free Full-Text
Is Muscle Pain a Symptom of the Coronavirus?
Could Paxlovid Treat Long COVID? - The Atlantic