Triste grave jovem afro-americana posa com máscara protetora protege-se contra a gripe coronavírus ou outros vírus tem doença respiratória influenza poses contra fundo azul - Banco de filmagens e vídeos

Pretty girl in medical protective mask disapproving with no finger sign make negation gesture. Denying, Rejecting, Disagree, Portrait of woman on blue background. High quality 4k footage

Girl with protective mask on face is very glad and happy, she claps hands because of excellent news. Surprised excited happy woman on blue background. High quality 4k footage

Cute woman in protective mask showing okay sign over blue background. Positive young girl smiles to camera with ok. Winner. Success. Body language

Woman in protective mask applies disinfectant antiseptic to her hands and then shows - it is clean and sterile. Stop virus concept, bacteria protection. High quality 4k footage

Portrait of female nurse or doctor looking up with face mask and shield covering her face in medical scientific laboratory during new coronavirus pandemic COVID-19

Coronavirus COVID-19 virus disease global pandemic outbreak, frontline medical key worker with face shield, EMS Personal Protective Equipment, emergency ICU Intensive Care Unit first responder

Close up young female doctor or microbiologist wearing a hazmat suit and a medical cap puts on glasses and prepares for the operating room during the COVID-19 Coronavirus pandemic

Doctors are heroes. Female doctor wearing a protective suit to combat covid-19. Woman crossed her arms and looked straight into the camera, begging to stay at home. Covid-19 flash concept.

Close up of doctor in protective medical suit holding test tube with covid-19 antibodies on bright background. Concept of medicine, healthcare and Coronavirus pandemic.

Female doctor during a coronavirus pandemic covid-19 takes off glasses and a protective mask after a shift in the hospital, and shows the wounds rubbed with protective mask, red spots. Tired nurse