RosemarieJhonston RosemarieJhonston

09-06-2015
Biology

contestada

Why can influenza viruses reinfect a person even after memory cells have produced immunity?

Respuesta :

09-06-2015

no, only if your sick with a cold. The reason we still get sick with colds are because it comes in different shapes every time so we don't have a memory cell for it .

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