Assertion: person | /r/HasProperty | exposed to the virus
Facets:
value: in the past
type: TEMPORAL
value: within the last 3 days
type: TEMPORAL
Source sentences:
text: Antibody tests, by contrast, use blood samples to look for biological signals that a person has been exposed to the virus in the past.
text: If an individual believes they have been exposed to the virus within the last 3 days, anti-HIV medications, called post-exposure prophylaxis (PEP), may be able to stop infection.
text: By contrast, antibody tests use blood samples to look for biological signals that a person has been exposed to the virus in the past.
text: Individuals who are exposed to the virus, either through infection or by immunization with polio vaccine, develop immunity.