All participants (irrespective of whether they are in the treatment group A or B or control group) will receive the routine EPI vaccinations as per Pakistan's EPI Immunization schedule (one dose of BCG and polio soon after birth, 3 doses of Pentavalent/Polio/PCV at 6, 10 and 14 weeks, and 2 doses of Measles vaccine and 9 and 15 months of age) and the vaccinator will record the child's immunization data in the EPI immunization card as well as EPI register. The difference between the intervention and standard care is only the provision of bracelets which provide an additional source (apart from the EPI cards) to record and track vaccinations.