Científica masculina asiática que sostiene un resultado positivo de la prueba de sangre para el Coronavirus con bata de aislamiento o trajes de protección y mascarilla quirúrgica - Foto e imagen de stock

A man in protective suit holds a test tube in his hands. The concept of open vaccines against coronavirus

Asian male scientist researcher holding a positive blood test result for the Coronavirus with isolation gown or protective suits and surgical face mask

Male doctor scientist in lab coat, defensive eyewear and mask holds test tube with blood.

A doctor in a protective medical suit blue gloves with a respirator draws a vaccine from a vial into a syringe

Virologist in hazmat suit and goggles looking at blurred test tube isolated on grey

Close up of scientist wear the isolation gown or protective suits and surgical face masks holding test tube with coronavirus tester

Doctor woman wear the isolation gown or protective suits and surgical face masks in the control area prevent the spread of coronavirus

Coronavirus test - close up of medical worker taking a swab for corona virus sample from potentially infected people with the isolation gown or protective suits and surgical face masks

Coronavirus test - close up of medical worker taking a throat swab for coronavirus sample from a potentially infected people with the isolation gown or protective suits and surgical face masks

Asian male scientist researcher holding a positive blood test result for the Coronavirus with isolation gown or protective suits and surgical face mask

Close up of doctor woman use infrared forehead thermometer gun to check body temperature for virus covid-19 symptoms with the isolation gown or protective suits and surgical face masks

Coronavirus test - Medical worker taking a throat swab for coronavirus sample from a potentially infected woman with the isolation gown or protective suits and surgical face masks