id author title date pages extension mime words sentences flesch summary cache txt cord-313615-cts45n3j Tam, John S Research agenda for mass gatherings: a call to action 2012-01-15 .txt text/plain 5487 267 42 6, 12, 13 Therefore, a robust knowledge about illnesses, from basic scientifi c understanding to societal eff ects of infections and noncommunicable diseases, is essential for modern public health practices and policy development related to the planning for MGs. Several reports [11] [12] [13] [14] [15] and WHO planning and guidance documents 1,16-18 have drawn attention to the importance Series of research into public health issues associated with MGs and identifi ed those that need immediate attention. However, many countries, particularly those with insuffi cient resources, have not developed strategies for vaccinating their populations at risk and people travelling to MGs. The reason is partly related to the lack of information about the transmission of infectious diseases (eg, infl uenza) and the social, economic, and health eff ects to the host and home communities. ./cache/cord-313615-cts45n3j.txt ./txt/cord-313615-cts45n3j.txt