Assertion: polio's symptom | /r/CapableOf | improve within about 3 days
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: This type of polio doesn’t cause paralysis, and the symptoms (which include fever, sore throat, mild headache, nausea and vomiting, and either constipation or diarrhoea) usually improve within about 3 days.