COVID-19 Diagnostics Market Size, Share & Industry Analysis, By Product (Instruments and Reagents & Kits), By Technology (PCR (Polymerase Chain Reaction), ELISA (Enzyme-linked Immunosorbent Assay), Point-of-care (POC), and Others), By Sample Type (Oropharyngeal and Nasopharyngeal Swabs, Blood, Urine, and Others), By End User (Hospitals & Clinics, Laboratories & Diagnostic Centers, Research Institutes, and Others), and Regional Forecast, 2020-2027