Close up shot of hands of female doctor holding digital tablet with microscope images on screen and giving speech in front of audience on medical conference
Close up foreground focus shot of unrecognizable man standing in front of audience in conference hall and gesticulating while giving speech
NEW
Caucasian female doctor and African American medical expert speaking in front of audience during international conference on public health
NEW
Female doctor in medical white coat standing on stage and talking in mic while giving speech to audience on press conference
Midsection of hands of female political leader standing on tribune gesticulating during public speech on tribune at press conference
Inspirational speaker presenting at architecture conference
Close-up selective focus shot of hands of anonymous agitated male speaker talking at meeting in front of multiethnic audience at conference room, holding pen and gesticulating
Leading healthcare expert standing in front on projection screen with line graph, using digital tablet and giving speech to audience during medical conference
Female doctor in white coat using digital tablet and speaking in mic in front of audience while leading medical conference
NEW
Young African American doctor wearing medical coat standing on stage and speaking in microphone in front of audience during health conference
Young Environmental Activist Speaking at Press Conference with Diverse Political Leaders
Business man finishin speech in front of a big audience with dance at a conference hall