Table 2. Results of immunisation efforts among contacts of an imported measles case, by age group, Portugal, 2024 (n = 39).

Age group	Eligible for immunisation	IVIG < 6 days	Vaccinated < 72h	Vaccinated > 72h	Immunised on time
		n	n	n	n	%
< 6 months	5	5	0	0	5	100
6–12 months	3	0	3	0	3	100
1–5 years	14	0	9	3	9	64.3
6–18 years	2	1	0	0	1	50.0
> 18 years	15	0	5	5	5	33.3
Total	39	6	17	8	23	59.0

IVIG: intravenous human non-specific immunoglobulin.