Doctor in protective suit and mask holding syringe with bottle vial vaccine development fight

Related tags:

• injection
• vaccine
• disease
• medical treatment
• stethoscope
• covid
• healthcare
• virus
• medical
• laboratory
• drugs
• lab
• medical research
• clinical research
• medicine
• treatment
• healthcare professionals
• clinical
• cell
• prevention
• mask
• suit
• researcher
• 17+