Table 3.

Website domain distribution for COVID-19 vaccine citations.

Category and website			Value (N=1900), n (%)
Intergovernmental organizations			1453 (76.5)
	who.int	1282 (67.5)
	worldbank.org	54 (2.8)
	europa.eu	45 (2.4)
	fao.org	33 (1.7)
	au.int	18 (0.9)
	oecd-ilibrary.org	10 (0.5)
	iadb.org	6 (0.3)
	amnesty.org	2 (0.1)
	wmo.int	2 (0.1)
	unicef.org	1 (0.1)
National and domestic governmental organizations			333 (17.5)
	rivm.nl	73 (3.8)
	folkhalsomyndighete.nl	50 (2.6)
	health.gov.au	34 (1.8)
	gov.scot	30 (1.6)
	files.parliament.uk	29 (1.5)
	org.au	23 (1.2)
	cdc.gov	20 (1.1)
	rijksoverheid.nl	19 (1.0)
	publishing.service.co.uk	17 (0.9)
	congress.gov	12 (0.6)
	regjeringen.no	8 (0.4)
	nice.org.uk	6 (0.3)
	awmf.org	5 (0.3)
	idsa.in	4 (0.2)
	officielebekendmaki.nl	3 (0.2)
Nongovernmental organizations (think tanks and academic institutions)			114 (6.0)
	urban.org	20 (1.1)
	interacademies.org	18 (0.9)
	nber.org	15 (0.8)
	turing.ac.uk	15 (0.8)
	brookings.edu	14 (0.7)
	africaportal.org	8 (0.4)
	rand.org	8 (0.4)
	americanactionforum.org	6 (0.3)
	americalatinagenera.org	2 (0.1)
	bruegel.org	2 (0.1)
	csis.org	2 (0.1)
	realinstitutoelcano.org	2 (0.1)
	georgetown.edu	1 (0.1)
	mdpi.com	1 (0.1)