A Coronavirus (Covid-19) vakcinát tartalmazó flakont fecskendőbe adagoló orvos keze - Stock fotó és kép

Doctor, nurse, scientist hand in blue gloves holds flu, measles, coronavirus, covid-19 vaccination, prepares for vaccination of a child, child, adult, man and woman, medicine and drugs concept.

Novel Coronavirus (2019-nCoV) Covid-19 vaccine development medical with syringe for doctor use to treat pneumonia illness patients at Wuhan, China.

Doctor plastic gloves hand holding using syringe isolate over white background.

Healthcare, hand and doctor with vaccine, injection or shot in studio against a white background. Medicine, vaccination and man health expert with needle for medical, innovation or disease treatment.

Picture of beautician holding needles over light background

Doctor, scientist, researcher hand in blue gloves or protective suit preparing for human clinical injection trials vaccination covid-19 coronavirus vaccination Biological hazard concept

Covid-19 sars-cov-2 vaccination: a health worker with a vaccine and a syringe in his hands