Did President Bush vomit or die in this video?

It looks like George Bush collapses in this video but some people angrily debunk this view and say that the video should never be shared because Bush just vomited that day. 🙃

Then there are claims that a clone replaced the dead Bush but wouldn't it be easier to replace a media actor with a masked actor for the sake of keeping the preferred narrative on course?

CIA masks are popular, I hear.