Assertion: immune system | /r/HasAspect | memory
Facets:
value: for them
type: OTHER
Source sentences:
text: Infections like COVID-19 are new in our society, so our immune systems have no previous experience or “memory” for them, meaning we are all vulnerable to acquiring this serious infection.
text: The innate immune response is present from birth, not specific for any particular microbial substance (it doesn’t matter if the invader is a virus, parasite, or bacteria, the immune system will kick in), and has no memory.