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B-lymphocyte releases antibodies against coronaviruses SARS-CoV-2. The viruses can’t penetrate into their target cells and are engulfed and destroyed by a macrophage

Immune response to SARS-CoV-2: B-lymphocyte releases antibodies that bind to and mark coronaviruses. Hence, the viruses can’t penetrate into their target cells and are engulfed and destroyed by a macrophage (cell in the background).

Virus.

Embryonic stem cells

Embryonic stem cells, 3D illustration. Stem cells research background

Abstract 3d cells of human or animal. Science concept

3d rendering of cells , virus or genetic molecule

Stem Cell with protein cluster, deconstructing stem cell, dying cells, data analysis 3D render

Human Circulatory System Anatomy

Microbiology laboratory test in scientist hand on background

Vivid blue watercolor or ink stain with aquarelle paint blotch

Colorfull blue watercolor spot with aquarelle color blotch

Blue dna helix over white blue, science concept

Blue diagonal dna helix over white and abstract dark blue background. Biotech, biology, medicine and science concept. 3d rendering mock up toned image