Upper Respiratory Tract Infection Treatment Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage : by Infection Type (Bacterial Infections, Viral Infections, Fungal Infections); Treatment Type (Antibiotics, Antivirals, Antifungals, Decongestants, Expectorants); Route of Administration (Oral, Intravenous, Inhalation, Topical); Age Group (Pediatric, Adult, Geriatric); and Geography (North America, Europe, Asia Pacific, and South and Central America)