Americas COVID-19 Testing Market By Sample Type (Nasopharyngeal Swabs and Blood), By Test Type (SARS-CoV-2 Antigen, SARS-CoV-2 IgM/IgG Antibody, and Multiplex Real-time RT-PCR), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Sales Channel, Drug Store, and Diagnostic Laboratories), Region and Companies – Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034