Received: 6 February 2019
Accepted: 10 June 2019
First Online: 10 August 2019
Ethics approval and consent to participate
: Volunteers who suffered from cold sores provided written informed consent for biospecimen donation.
: Not applicable.
: H.L. Kaufman, R.S. Coffin, P.K. Bommareddy, L. Kunchuria, and S. Thomas are employees of Replimune, Inc.