Assertion: menacwy vaccine | /r/ObjectUse | used response
Facets:
value: to help
type: PURPOSE
value: to chadox1 ncov-19
type: TRANSITIVE-OBJECT
Source sentences:
text: The MenACWY vaccine is being used as an ‘active control’ vaccine in this study, to help us understand participants’ response to ChAdOx1 nCoV-19.