Onychomycosis Treatment Market Size By Test (Distal Subungual Onychomycosis (DSO), White Superficial Onychomycosis (WSO), Proximal Subungual Onychomycosis (PSO), Candida Onychomycosis), By Treatment Type (Drug Treatment, Topical Therapy), By Drug Class (Allylamine, Azole, Griseofulvin), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online pharmacies), COVID-19 Impact Analysis, Regional Outlook, Growth Potential, Price Trends, Competitive Market Share & Forecast, 2021 – 2027