I was thinking of writing on “ALLOWABLE ALLOWANCE” with regard to the quality of vaccination in terms of timeliness of various antigens and interval between subsequent doses. Meanwhile I had a brain storming session with a SMO from WHO country office on Thursday evening: 09-07-2015 and sharing the same with the MI players / TechNet community. The attached write up is purely in the perspective of a community medicine person, not brain stormed with Immunologist.