Assertion: syndrome's illness | /r/HasProperty | rare
Facets:
value: quite
type: DEGREE
Source sentences:
text: Reye syndrome is a rare but often severe and even fatal illness that primarily occurs in children and adolescents.
text: A recent survey counted over 200 instances of the disease, but with total coronavirus infections surpassing 5 million confirmed cases worldwide, experts say this illness is still quite rare and that the vast majority of patients have so far responded well to treatment.