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African American man in antiviral mask gesturing thumb up during coronavirus vaccination, approving of covid-19 immunization. Young doctor giving vaccine injection to male patient
Sick friendly woman showing a capsule supplement pill looking at the camera lying in bed holding a glass of water. Seasonal cold, flu epidemic, viral infection, influenza, grippe, home treatment.
Immunity is either innate or acquired. Innate immunity is the rapid general response, while acquired immunity is the specific slow response when pathogens enter the body
Medical worker vaccinates a middle-aged man in the arm in a medical office.Medicine and healthcare concept.Coronavirus vaccination concept.
Plasma cell, white blood cell leukocyte cellular structure. Develops from B lymphocyte cells. Immune response, adaptive immunity, protein synthesis, production of antibodies, immunoglobulins. 3D image

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