Invisible Killers 1. Sezon 1. Bölüm



INFLUENZA delves into the astonishing and little-understood history and impact of this constantly evolving virus, which is often tragically underestimated as merely a cousin to the common cold. The episode explores the complex science behind influenza’s constantly changing nature, and investigates the ongoing significant threat it poses to the world, both in its seasonal and pandemic varieties. dizifrag.co iyi seyirler diler.

29 Mart 2018
    Burası temiz görünüyor. 😊