Table 2.

Sample IRISS intervention messages by broadcast and language type

Broadcast type	Sample message in English	Sample message in Hausa
General broadcast	Immunize your child with a single dose of the BCG vaccine at birth to prevent tuberculosis. To learn more, text YES to 07040055505	Ka/ki ba wa yaron ka/ki rigakafin BCG da zarar an haife shi/ta domin kariya daga tarin huka. Domin karin bayani game da rigakafi, tura yes ga 07040055505
Targeted broadcast to Leads, community gatekeepers, and health workers	Promoting the health benefits of vaccines is a collective effort. Do your part by telling relatives, neighbors, and friends to vaccinate their children	Sanar da jama'ar mu amfanin kiyon lafiya abu ne da ya rataya a wuyan kowa. Ka bayar da taka gudunmawa ta hanyar sanar da yan'uwa da sauran alumma domin su kaia yaransu wurin rigakafi
Targeted broadcast to community gatekeepers	Greetings! PHC Biri will be conducting an immunization session on Monday. Please inform your community members	Barka! Akwai allurar rigakafin yara a ranar Litini a PHC Biri. Taimaka ka yada wanan sako a cikin unguwar ka
Individualized/ personalized reminders	Greetings! Yusuff is due for Measles vaccination tomorrow; kindly visit Illela PHC. They conduct immunization sessions on Thursday and Monday	Barka da warhaka! Yusuf ya isa karbar rigakafin Measles gobe, ka garzaya zuwa Illela PHC. Su na rigakafi a ranar Alhamis,Litini