Digital Respiratory Device Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Type (Sensors and Apps, Smart Inhalers and Nebulizers); Application (Asthma, Chronic Obstructive Pulmonary Disease (COPD)); End User (Hospital, Home care) , and Geography (North America, Europe, Asia Pacific, and South and Central America)