Vagal Approaches on Long COVID-19

The Sonocea Sonic Augmentation Technology (SAT) is a sound-based approach delivered via headphones through a smartphone application. The approach uses music soundscapes that have been standardized in format, intensity and duration.

The Truvaga Electrical Vagus Nerve Stimulator is a general wellness product that sends gentle electrical signals through the skin to stimulate the vagus nerve on the neck.