we have white blood cells in our blood with fights off viruses and we then become immune to it, if a new pathogens enters the body then the body needs time to fight it off the new virus
The hydrochloric acid in the stomach helps protect against disease because it kills many microorganisms and toxins in food.
i think its phagocytes who engulf bacteria and other microorganisms.
The immune system is the body's defense system against harmful of disease causing microorganisms. The immune system is made up of the lymphatic system, and white blood cells.
Vaccination
Vaccination
stratum corneum functions as a physical barrier to light and heat waves, microorganisms(e.g. bacteria, fungi, protozoa & viruses) and most chemicals.
by washing your hands regularly before and after meals and the toilet
Active vaccination produces antibodies against the particular organism. These antibodies kill the invading pathogen and protect the body against the disease.
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Immunity
to protect them against disease / illnesses .
The skin mainly does all the work to protect us from microorganisms. Stuff like microwaves etc. Can you have sex with me?