The decrease in sales and marketing expense in the current quarter is primarily due to reduced travel to burn centers and industry conferences necessitated by COVID-19 related travel restrictions, which was partially offset by higher prior year costs incurred with the resale product launch.

May 13, 2021 / CFO / receipt, needs a key / Michael Holder, CFO | earnings call 2021-05-13 | transcript 6a74c70a-0cde-44d4-b01c-821457e1fdba | chars 18565-18856 | segment 18