Assertion: swine flu | /r/CapableOf | vary in severity
Facets:
value: as with seasonal flu
type: OTHER
value: with the worst cases
type: OTHER
Source sentences:
text: Similar to seasonal flu, swine flu in humans can vary in severity from mild to severe.
text: As with seasonal flu, swine flu varies in severity, with the worst cases leading to fatal pneumonia and respiratory failure.