<http://ns.inria.fr/covid19/PMC6116478#title>	<http://purl.org/dc/terms/subject>	"BRICS nations" .
<http://ns.inria.fr/covid19/PMC6116478#title>	<http://purl.org/dc/terms/subject>	"One-party states" .
<http://ns.inria.fr/covid19/PMC6116478#title>	<http://purl.org/dc/terms/subject>	"East Asian countries" .