About: http://webisa.webdatacommons.org/326987273

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 however effective public health tools that prevent these deadly diseases from harming mainly children and the elderly.
http://www.w3.org/ns/prov#wasQuotedFrom	macleans.ca