From: A mass vaccination campaign targeting adults and children to prevent typhoid fever in Hechi; Expanding the use of Vi polysaccharide vaccine in Southeast China: A cluster-randomized trial
Reason
Pregnancy
Lactation
Fever
Serious disease
Refusal*
Did not show-up
Vaccinated previously
Total
No. person
533
714
143
1,851
788
20,472
1,104
25,605
(%)
2
3
1
7
80
4
100