Vapotherm, Inc. provided preliminary unaudited revenue guidance for the fourth quarter and full year 2020. The company preliminary revenue for the fourth quarter of 2020 is expected to be approximately $40.6 million, an increase of approximately 212% when compared with $13.0 million for the fourth quarter of 2019. The company preliminary revenue for the full year 2020 is expected to be approximately $125.4 million, an increase of approximately 161% when compared with $48.1 million for the full year 2019.