Dear colleagues
i gone through many messages discussing or using the term "prevalence" and using it when they discussing the vaccination coverage . to be frank with all of you I got my self confused , for me when i use "prevalence of PPR" this means that the history of spreading the disease can be by using sero-survey to identify AB prevalence specific for PPR, but not the vaccination coverage as i found it in many messages that i gone through. for this i will use flock immunity to assess the vaccination coverage after the vaccination campaigns. what i suggest here for all of us we should try to use terminology understandably to all.
i support the idea suggesting to set up a required level of flock immunity that we should have it as a target for our vaccination processes.
thank you
Mansoor Alqadasi
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