감염병 급증.
<iframe frameborder="0" src="//www.youtube.com/embed/yV3MjB6LKI4" width="640" height="360" class="note-video-clip"></iframe>
https://youtu.be/yV3MjB6LKI4?si=F_Cfjy_w1WJGp5NH
<iframe frameborder="0" src="//www.youtube.com/embed/yV3MjB6LKI4" width="640" height="360" class="note-video-clip"></iframe>
https://youtu.be/yV3MjB6LKI4?si=F_Cfjy_w1WJGp5NH
TOTAL: 2656223