Fig. 3From: A pilot randomized controlled trial of supervised, at-home, self-administered transcutaneous auricular vagus nerve stimulation (taVNS) to manage long COVID symptomsRemote Monitoring of Self-Administration Feasibility. We virtually monitored whether participants needed assistance with both the physiology monitoring and the self-administration. As demonstrated in the graphs, most participants were able to self-administer physio and taVNS proficiently within 3 sessionsBack to article page