Assertion: vaccine | /r/HasProperty | available in the united states
Facets:
value: no longer
type: TEMPORAL
value: due to low market demand
type: CAUSE
Source sentences:
text: Beginning in 2009, monophosphoryl lipid A (MPL) was used in one U.S. vaccine (Cervarix®); however, the vaccine is no longer available in the United States due to low market demand.