The fact that she has not held a press conference since last December simply adds evidence that she is one ill lady. Fresnell glasses, falling, coughing, avoiding any cameras — she has likely had multiple strokes.
Maybe she's in bad health, maybe she isn't. We can't pin our chances on that. Many people were certain she would be indicted and forced to drop out of the race. We all see how that worked out. We have to approach this election on the assumption that Hillary is in perfect health, and is in it for the duration. Do not assume polls that show Hillary leading are biased, and therefore there's nothing to worry about. Do not assume that polls showing Trump leading are a guarantee that he will win in a landslide. Do not take anything for granted. Instead, assume that we will have to fight for every vote right up until the polls close on election day.