I'm confused again: If I'm supposed to stop visiting people who live outside of my bicycle range in order to avoid CO2-induced malaria outbreaks, why is warmist Jeffrey Sachs claiming that malaria deaths may be down to near zero by the end of 2015?

Twitter / JeffDSachs: At great rally to bring malaria ...

At great rally to bring malaria deaths down to near zero by end-2015. Possible! Success=Global Fund+Community Health Workers+Perseverance!