写真素材 - COVID-19 Coronavirus Vaccine. Doctor scientist with syringe analyzing virus Sars-CoV-2 in research for vaccine to be ready for clinical trial. Female researcher testing potential vaccine at the lab.
COVID-19 Coronavirus Vaccine. Doctor scientist with syringe analyzing virus Sars-CoV-2 in research for vaccine to be ready for clinical trial. Female researcher testing potential vaccine at the lab.