Table 2. Summary of data regarding the most affected camps and results of the mass and ring vaccination efforts, Greece, April–December 2016.

Hosting camp	Number of recorded cases	Populationa	Timeb (weeks)	Median age (years) (range: min–max)	Number of children aged 1–14 years vaccinated during mass vaccination	Number of close contacts aged 1–14 years vaccinated during ring vaccination	Number of close contacts aged 15 years or older vaccinated during ring vaccination	Proportion of hosted population vaccinated (%)
A	25	1,300	17–44	8 (1–29)	440	45	25	39
B	51	1,900	21–47	8 (2–27)	274	51	66	20
C	8	361	23–25	7.5 (3–17)	126	0	49	48
D	33	700	26–36	9 (1–28)	139	36	63	34
E	10	233	43–50	7 (2–12)	103	2	0	45
Total	127	4,494	NA	7 (1–29)	1,082	134	203	32

NA: not applicable.

^a Estimated average population living in the camps during reported HAV transmission.

^b Time between the first and the last reported case in the hosting camp.