“…However, in 2014, a Malaysian pilgrim returning from the Umrah was reported to test positive for MERS-CoV infection and later succumbed to the disease [148]. Additionally, an infected traveler returning to South Korea from Jeddah, Saudi Arabia, was the cause of the largest MERS-CoV outbreak outside of the Middle East, which resulted in more than 30 deaths and billions in socio-economic losses [149]. Among French [150][151][152], Australian [153], Kashmiri [154], Egyptian [155], Chinese [156], Ghanaian [157], Indonesian [158], Iranian [159], and Jordanian [160] pilgrims returning from the Hajj between 2012 and 2016, no MERS-CoV cases were detected, but there was a relatively high incidence of viral pathogens associated with acute respiratory infections.…”