At 3:56 Bill Gates talks about control of world population through vaccines and the birth rate.

https://youtu.be/JaF-fq2Zn7I This video is the original. At 3:56 Bill Gates talks about reducing carbon emissions by directly aiming to reduce the world's population through vaccines and birth control. There is no trick, he says it.
https://youtu.be/JaF-fq2Zn7I Este video es el original. A las 3:56 Bill Gates habla sobre cómo reducir las emisiones de carbono apuntando directamente a reducir la población mundial a través de vacunas y control de la natalidad. No hay truco, lo dice el.