Assertion: swine flu's case | /r/AtLocation | early days of an outbreak
Facets:
Source sentences:
text: Epidemiologists cautioned that the number of cases reported in the early days of an outbreak can be very inaccurate and deceptive, due to several causes, among them selection bias, media bias and incorrect reporting by governments.
text: Epidemiologists cautioned that the number of cases reported in the early days of an outbreak could be very inaccurate.