About: http://webisa.webdatacommons.org/123363308

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	As antibody production is impaired, vaccines are not effective in people with CVID. Recurrent bacterial infections, particularly affecting the upper and lower respiratory tracts, such as in the lungs, sinuses, or ears, are common.
http://www.w3.org/ns/prov#wasQuotedFrom	rarediseases.org