MERS

noun2

1. •
   Middle East respiratory syndrome coronavirus

   • Because MERS is a virus, antibiotics are ineffective. — 2015
2. •
   Acronym of Middle East respiratory syndrome.

   • Coronaviruses are worrying because epidemics caused by other members of the viral family, SARS and MERS, have had high death rates: 10 percent for SARS, and about 35 percent for MERS. — 2020

noun1

1. •
   Acronym of Middle East respiratory syndrome, also MERS.