National Vitamin A Plus Campaign 2019. Venue: - Counselor's Office, Sadar, Sylhet. Date: - 22/06/2019 AD. The rule for feeding a red capsule is: 12 months to 59 months i.e. 1 year to 5 years. And the rule of feeding a blue capsule is for children from 6 months to 11 months i.e. from 6 months to 1 year. It was attended by Bangladesh Scouts, Rover Scout members of almost all groups of Sylhet Railway District and Scouts, Rover Leaders.