The new guidelines recognize that most cases are not serious and go away within a few days.

VOA: special.2009.09.02

As a result, few new cases of type two have been reported since nineteen ninety-nine.

VOA: special.2010.01.18

As in other cases during the past few years, average travelers are now the ones paying the price by spending even more time in international airport terminals and undergoing increased screening, while security officials attempt to figure out just went wrong and who was responsible.

VOA: standard.2009.12.28