people receive vaccines against hepatitis b, tetanus, measles, pneumococcus, and other diseases during a health day in monterrey, mexico - 肺炎球菌 個影片檔及 b 捲影像02:03
images from marseille's shipyards as some 4,000 workers begin receiving vaccination for the pneumococcus infection which was detected on site - 肺炎球菌 個影片檔及 b 捲影像00:56