Hillary just shot herself in the foot.
I don't know how much the rest of you know about american politics (I'm an expert), but honesty and health are huge parts of it. It's not like it is in 1920s America where you can become president by having polio. If you fall over and faint in America, you bring shame to yourself, and the only way to get rid of that shame is repentance.
What this means is the american public, after hearing about this, is not going to want to vote for Hillary Clinton, nor will they vote for Tim Kaine. This is HUGE. You can laugh all you want, but Hillary has alienated an entire country with this fall.
Hillary, publicly apologize and cancel your campaign and you can kiss your presidency goodbye.