A close-up illustration of a virus, showcasing its structure and spikes, against a soft-focus blue background with light particles.
Schlüsselwörter
exposure,
virus,
infection,
biology,
health care,
disease,
microbiology,
study,
laboratory,
research,
analysis,
science,
treatment,
safety,
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prevention,
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transmission,
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health,
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cellular,
sanitation,
symptom,
vaccine,
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microscopy,
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measure,
outbreak,
contagion,
environment