female professional technician of medical laboratory is working with microscope apparatus researching analysis for covid-19 pandemic of coronavirus

female professional technician medical laboratory working microscope apparatus researching analysis covid-19 pandemic coronavirus research medicine science scientist experiment chemistry chemist technology biotechnology biology health scientific equipment people chemical analyzing biochemistry discovering flasks examining biologist ecologist experimenting illness bacterial education laboratorial biotechnologist microbiologists pharmacist analysing immunology testing evidence microbiological serology developing