SARS gagara ce wacce ke tsaye ga “Ciwon Ciwon Hankali Mai Tsanani”. Cutar numfashi ce ta kwayar cuta ta SARS coronavirus. An fara gano cutar ne a shekarar 2002-2003 a lokacin barkewar cutar a duniya da ta samo asali daga kasar Sin kuma ta yadu zuwa wasu sassan duniya. SARS yana da alamun bayyanar cututtuka kamar zazzabi, tari, da ƙarancin numfashi, kuma yana iya haifar da matsanancin damuwa na numfashi har ma da mutuwa a wasu lokuta. Cutar na da saurin yaduwa kuma ana iya yaduwa ta hanyar digon numfashi daga wadanda suka kamu da cutar.