A woman is in a Virginia hospital after an Ebola scare at the Pentagon puts nearly two dozen people on edge.<br/> <br />Officials say the woman, who had recently traveled to Africa, vomited after temporarily getting on and off a bus in a Pentagon parking lot.<br/> <br />She was taken to Inova Fairfax Hospital in northern Virginia.<br/> <br />The 22 people on board were taken to a neighborhood in southeast D.C., where it was held briefly before another bus arrived.<br/> <br />The status of the two buses was unclear.<br/> <br />Passengers were free to go after health officials instructed them to monitor their temperatures for 21 days.<br/> <br />(SOUNDBITE) (English) COLONEL DAVE LAPAN, BUS PASSENGER, SAYING:<br/> <br />"In several days if they confirm that she does not have, then they basically wipe away the 21 days for us. So again, it's precautionary."<br/> <br />The bus had been heading to a high-level Marine Corps ceremony.<br/> <br />Witnesses say they believe the woman had simply gotten on the wrong bus.<br/> <br />(SOUNDBITE) (E
