About: http://webisa.webdatacommons.org/178802764

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They are similar to traditional vaccines, which help prevent infectious diseases such as measles or polio by protecting the body against infection.
http://www.w3.org/ns/prov#wasQuotedFrom	pharmatutor.org