A woman carrying an umbrella walks past a South Korean elementary school gate plastered with a notice on the temporary closure of the school in Seoul on June 4, 2015 in response to public fears over Middle East Respiratory Syndrome (MERS). Hundreds more schools closed on June 4 in South Korea as officials struggled to ease growing panic over an outbreak of the MERS virus that has infected 35 people, killed two and caused thousands to cancel travel plans.  AFP PHOTO / JUNG YEON-JE        (Photo credit should read JUNG YEON-JE/AFP/Getty Images)