Assertion: hepatitis b's infant | /r/HasProperty | infected with hbv
Facets:
value: within their first year of life
type: TEMPORAL
Source sentences:
text: According to the World Health Organization (WHO), up to 90 percent of infants infected with HBV within their first year of life will develop chronic hepatitis B, and 30 to 50 percent of children infected before age 6 will develop it.
text: Approximately 90% of infants infected with HBV will develop a chronic condition.