About: http://webisa.webdatacommons.org/85185247

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	But even for developed countries, cost is a major barrier to making the vaccine widely available.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int