Augenarzt hält Hände in Taschen aus weißem Mantel isoliert auf grau - Stockfoto & -bild

Young handsome scientist man wearing glasses feeling unwell and coughing as symptom for cold or bronchitis. Healthcare concept.

Young handsome scientist man wearing glasses looking away to side with smile on face, natural expression. Laughing confident.

Studio shot of young handsome bearded Persian man doctor with protective glasses isolated against white background

Young handsome sciencist man wearing glasses and coat over isolated white background Thinking concentrated about doubt with finger on chin and looking up wondering

Middle age doctor men wearing medical coat thinking looking tired and bored with depression problems with crossed arms.

Young handsome man wearing doctor, scientis coat over isolated background looking to side, relax profile pose with natural face with confident smile.

Young professional scientist man wearing white coat over isolated background Relaxed with serious expression on face. Simple and natural looking at the camera.

Young handsome scientist man wearing glasses sticking tongue out happy with funny expression. Emotion concept.