brought in, our macrophage begins to devour these microbes, this really happens every second, yes, andreycause, in principle, the oral cavity is the most populated place with microorganisms, this is the first the barrier that microbes encounter when entering our body, which means, first of all, immune cells, such as we showed, crawl here, eat everyone, devour enemies, then, and if, for example, we get... a virus, here he came to us, andrei petrovich , catch, catch, here he flew in, if such a virus flew in, then most often we encounter antibodies, these are secretory antibodies that we have, and right at the entrance they can neutralize such a virus and remove it from the body, and if they could not neutralize it immediately, then they marked it with these flags and... and accordingly, our killer immune cells will kill this virus, which means that everything that comes to us already contains immunoglobulins, remember, we determined immunoglobulins g. immunoglobulins m and even immunoglobulins a were especially progressively determined. immunoglobulins a are antibodies, they live in the muc