Proper noun
Viljandi County
English Wikipedia has an article on:Viljandi CountyWikipedia
A county of Estonia.
The rate of influenza and influenza-like illnesses was highest in Tallinn, Ida-Viru County, Järva County, Lääne-Viru County and Viljandi County. Source: Internet
The new case from Viljandi County was infected via a work-related contact. Source: Internet