tVNS Device Selection Guide for Long COVID: How to Choose the Right Vagus Nerve Stimulator for Post-COVID Recovery
Comprehensive buyer's guide to selecting the right transcutaneous vagus nerve stimulation (tVNS) device for Long COVID recovery. Learn about medical-grade vs consumer devices, essential features, clinical parameters, S2Y StVNS advantages, safety certifications, and cost-benefit analysis for optimal post-COVID treatment outcomes.