epidemic - When many people over a large area are infected with the same pathogen at the same time., hygiene - Keeping things clean, by removing or killing pathogens., oral route - When something enters the body through the mouth. , vector - Something that transfers things from one place to another.,

SB5e Spreading pathogens

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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