 ROCKAWAY, N.J., Jan. 26, 2021 GLOBE NEWSWIRE -- electroCore, Inc. Nasdaq: ECOR, a commercial-stage bioelectronic medicine company, today announced that it has entered into an agreement with RSK Medical Inc. RSK Medical whereby RSK Medical will serve as the exclusive distributor of the gammaCore SapphireTM non-invasive vagus nerve stimulator nVNS in Canada, supplying therapy to patients suffering with primary headache disorders. 