Levágott kilátás tudós vegyvédelmi ruha és latex kesztyű gazdaság kémcső koronavírus betű - Stock fotó és kép

Young chemist student working in lab on chemicals

Medical technologist holding a COVID-19 test tube blood sample, contagious dangerous Coronavirus disease global pandemic outbreak, hazard patient specimen laboratory testing analysis procedure

A scientist researcher in the laboratory is testing drugs for treatment of viral pneumonia. Coronovirus blood test of infected patients. World pandemic.

Researchers load blood samples of patients infected with the disease in the laboratory. Researchers are inventing vaccines to treat COVID-19 virus.

Young chemist student working in lab on chemicals

Young woman wearing protective coat in laboratory