Assertion: occasional cough | /r/CapableOf | prevent infection
Facets:
Source sentences:
text: An occasional cough is normal — it helps clear irritants and secretions from your lungs and prevents infection.
text: An occasional cough is normal — it helps clear irritants and secretions from your lungs and prevents infection.
text: An occasional cough is normal — it helps clear irritants and secretions from your lungs and prevents infection.