Vocalis Health is an AI healthtech company pioneering the development of vocal biomarkers where health-related information is derived from analysis of people's voice recordings to screen, detect, monitor and predict health symptoms, conditions and diseases. Vocalis Health is currently focused on screening users for COVID-19 and on monitoring patients with chronic diseases such as Chronic Obstructive Pulmonary Disease (COPD), Congestive Heart Failure (CHF) and Pulmonary Hypertension (PH).VocalisCheck is a software-only product that can be accessed via smartphones or other devices. Users simply count from 50 to 70, their voice recording is transformed to a picture (spectrogram) containing 512 features. That picture is then compared using AI machine learning/deep learning techniques to a composite picture based upon the voice recordings of COVID-19 positive participants in clinical trials to determine whether there is a high or low correlation between them. This technology can be integrated into existing mobile or web applications (via an SDK or Software Developers Kit) or can be accessed through a dedicated web-based portal.VocalisCheck is not intended to serve as a diagnostic tool. It is designed for use as a screening tool that can deliver a reliable risk score to guide who may need additional diagnostic testing, thereby enabling health systems to allocate diagnostic resources more efficiently.