Comments on: Substantial Morbidity and Mortality Associated with Pandemic A/H1N1 Influenza in Mexico, Winter 2013-2014: Gradual Age Shift and Severity http://currents.plos.org/outbreaks/article/obk-14-0006-substantial-morbidity-and-mortality-associated-with-pandemic-ah1n1-influenza-in-mexico-winter-2013-2014-gradual-age-shift-and-severity/ Mon, 22 Sep 2014 23:58:29 +0000 hourly 1 http://wordpress.org/?v=3.4.2