Wissenschaftler halten ein Reagenzglas mit Blutproben und untersuchen für seine Forschung und entwickeln einen Impfstoff gegen die Coronavirus-Covid-19-Pandemie. Medizinisch-wissenschaftliches und technologisches Konzept. - Stockfoto & -bild

Scientist chemist in protective suit holding test tube with green liquid in laboratory. Development of pharmaceutical drugs against coronavirus infection concept

Researchers are inventing and testing antiretroviral drugs. In a safe high level laboratory. After that, the virus was examined by a microscope.

The young chemist student working in lab on chemicals

The Center for Epidemiology is researching and researching ways to prevent the spread of the coronavirus disease (COVID-19) in a limited and non-spreading way by developing a vaccine.

Concept to represent the 2020 virus threat Coronavirus, blood in a test tube.

The young chemist student working in lab on chemicals

Male Scientist look into Microscope research in science laboratory. Asian scientist looking equipment laboratory chemistry labs. Covid-19 coronavirus biochemistry research experiment vaccine concept

Male Scientist look into Microscope research in science laboratory. Asian scientist looking equipment laboratory chemistry labs. Covid-19 coronavirus biochemistry research experiment vaccine concept