Response to Muller et al. Regarding "Impact of COVID-19 on Patients Supported with a Left Ventricular Assist Device". Issue 9 (31st August 2022) - Zakrzewski, Jack; Coyle, Laura; Aicher, Tracy; Gallagher, Colleen; Kuper, Katelyn; Sciamanna, Christopher; Chau, Vinh Q.; Tatooles, Antone