Assertion: ebola's symptom | /r/HasProperty | incubation period
Facets:
Source sentences:
text: The length of time between exposure to the virus and the development of symptoms (incubation period) is between two and 21 days, and usually between four and ten days.
text: The length of time between exposure to the virus and the development of symptoms (incubation period) is between two and 21 days, and usually between four and ten days.