inscription 2019 - ncov , coronavirus infection. medical mask and thermometer on a white.china health care concept. flu outbreak

2019 2019ncov antibiotic bacteria biology blood care china chinese clinic closeup concept coronavirus danger disease doctor epidemic fever flu hand health hospital illness infected infection inscription mask medical medicine mers microbiology ncov novel outbreak pandemic pneumonia prevention protective quarantine respiratory sars science symptoms syndrome syringe test thermometer tube vaccine virus whitechina