The Middle East respiratory syndrome (MERS) virus outbreak in South Korea is essentially over. (Not so in Saudi Arabia, where the virus first emerged, though—authorities there have reported a major uptick in new MERS cases in recent days.) And while the country gets back on its feet, some interesting data are starting to come out, especially about the outbreak’s case fatality rate (CFR; the percent of patients infected with the virus who died from it).
John Brownstein, PhD, and Maimuna Majumder, MPH, from Boston Children’s HealthMap team just reported in the journal Emerging Infectious Diseases that MERS’ CFR in South Korea (22 percent) is fully half that seen in Saudi Arabia (44 percent).
This infographic about Brownstein and Majumder’s MERS paper gives a snapshot of the data the analyzed, and what they think those data mean: