Ok, so you watched a snippet and ran with your brain telling you this man told the American people to inject themselves with 2cc of Lysol.

While in reality if you had watched the entire segment, you would have known he was asking a question based off what he was told were the studies being done on the virus.

After Acting Homeland Security Under Secretary for Science and Technology William Bryan delivers remarks on tests his lab is conducting with the virus, including killing it with disinfectants and UV rays, President Trump asks him whether it is possible for this to be applied to humans via injection.

https://www.c-span.org/clip/white-house-event/president-trump-on-injecting-disinfectants/4871173