Comments on: Sotto: If Dengvaxia was not effective before, how can it be effective now? /1148928/sotto-if-dengvaxia-was-not-effective-before-how-can-it-be-effective-now Latest Philippine ΊΪΑΟΙη for Filipinos Thu, 01 Aug 2019 16:59:34 +0800 hourly 1 https://wordpress.org/?v=6.7.2