Gaza needs 640,000 polio vaccines. This is how the World Health Organi… CNN 0 72 09.03 01:51 https://www.youtube.com/watch?v=SI0wh2Gml9I + 20 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 10 Gaza needs 640,000 polio vaccines. This is how the World Health Organization plans to do it