Medium closeup up of female Caucasian chemist recording horizontal video speaking about and showing results of research in laboratory at daytime
Medium shot of a male doctor speaking on video call
Medium shot of a male doctor speaking on video call
Medium shot of a male doctor speaking on video call
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Medium vertical shot of Middle Eastern male scientist in glasses, suit standing by projector screen on stage at conference, speaking about research, demonstrating graphs and charts
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Medium footage of mature Caucasian woman in glasses, blouse, with ID badge standing by projector screen at conference, speaking about scientific research on biochemistry or microbiology
Medium closeup of Caucasian female chemist talking about research and showing test tube with liquid during video call in laboratory
Scientist having a video call in his modern research center with 3D brain simulations running in the background in monitors
therapist is speaking about new coronavirus infection and preventive measures to old patient by video call, man is listing by laptop
family doctor is talking with male patient by laptop, using video call, man is speaking about his health and illness
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Medium footage of mature Middle Eastern man in glasses, suit standing by projector screen on stage at conference, speaking about scientific research on biochemistry or pharmacology
Senior Adult Woman Speaking to Doctor on Video call at Home on Sofa