Assertion: syphilis's infection | /r/Causes | serious health problems
Facets:
value: many years later
type: TEMPORAL
Source sentences:
text: But even if they have no signs or the signs go away on their own, the infection is still alive and can cause serious health problems many years later.
text: However, if syphilis is still left undiagnosed and untreated, the infection will go on to cause serious health problems.