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Cropped of nurse in protective gloves making vaccination against coronavirus of flu for chinese kid, applying adhesive band on shoulder, closeup shot. Kids immunization against various disease concept
Blossom of bright of Echinacea Purpurea. Herbal medicine. Medical plant for health and immunity. Bright Purple Coneflower in the family Asteraceae. Seasonal wallpaper for design
Female health care workers administering vaccinations and blood draws
Acquired immunity is concerned with slow immune response against invading pathogens. It includes cell mediated and antibody mediated responses, where T and B lymphocytes are involved, respectively
A child is being treated by a doctor in a clinic. Selective focus. Kid.

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