◮Njira yagolide ya Colloidal
◮ Zosavuta kugwiritsa ntchito:mphuno, swabs za nasopharyngeal ndi zitsanzo za malovu zingathe kuyesedwa
◮Werengani zotsatira zake mwachangu:werengani zotsatira mkati mwa mphindi khumi ndi zisanu
◮Kukhudzika kumafika ku 96.15% ndipo kutsimikizika kumafika 99.1%