Médica feminina segurando amostra de sangue positiva para coronavírus, doença contagiosa - Banco de filmagens e vídeos

Close-up of the face of a nurse dressed in protective coveralls, mask and glasses expels the remnants of air from a medical syringe with a vaccine, slow-motion shooting

A bearded doctor in a protective suit checks laboratory flasks for analysis during the Covid-19 coronavirus pandemic. Tired doctor in a foggy mask.

Close Up of Scientist Studying red Solution in Test Tube

SARS-CoV-2 blood samples, COVID-19. Coronavirus pandemic. Global Crisis Novel Coronavirus 2019-nCoV pandemic

Health concept. Preparations before injection. Close up of doctor and a syringe being checked. 4 k

Portrait of scary young crazy dentist close up isolated on white background. Intimidation of patient by adult masked doctor using drill. Concept of dental care and dentist fear and healthcare pov