Side view close-up focused pharmacist looking at vaccine shaking jab in slow motion thinking. Headshot concentrated Caucasian man examining medication standing in pharmacy indoors.
Focused Middle Eastern man examining architectural plan thinking. Portrait of professional concentrated expert architect working in home office indoors. Confidence and building concept.
Thoughtful professional Middle Eastern engineer architect examining blueprint outdoors in slow motion. Portrait of serious male expert thinking planning construction building project. Engineering.
Focused scientist analyzing vaccine production indoors
Troubled concentrated man leaning at car hood thinking examining engine. Portrait of thoughtful Caucasian adult driver in eyeglasses with broken automobile outdoors. Slow motion.
Male doctor thinking in lab. Close up of lab doctor portrait. Portrait of scientist man in lab. Lab worker portrait. Thoughtful man scientist. Chemist thinking. Scientist thinking in laboratory
Front view of doctor holding Covid-19 and virus ampules. Concentrated scientist examining vials with vaccine test samples. Vaccine research, testing and development concept
Focused businessman contemplating future and work
scientist thinking
Close up of the developer of the coronavirus vaccine holding an ampoule of red liquid examining and holding the vaccine in gloves
Close up of the developer of the coronavirus vaccine holding an ampoule of white liquid examining and holding the vaccine in gloves