Female nurse in medical uniform holds syringe for injection and medicine vaccine - Stock Photo & Image

Laboratory assistant with dispenser in laboratory doing blood test analysis. Medical equipment in lab. Scientist with blood dispenser doing hematological analysis of blood

Female using working with micro pipette pipetting loads liquid sample biotechnology medical scientist in laboratory

Asian scientist biochemist or microbiologist working research with a microscope in laboratory. For protect outbreak Coronavirus Covid19, bacteria and germs.

Doctor's Hand in blue gloves hold the vial with vaccine or drug on white background. Vaccination concept.

Doctor with blue gloves and visor is holding a vial of drug with copy-space on a white background. Medical concept.