why is covid-19 corona virus so difficult to contain? 5May 202023 Oct 2020Add a comment 1.Incubation Periodفترة الحضانة 2.Contagiousمعد3.No cure or vaccineلا يوجد علاج أو لقاح 4.Common cold symptomsأعراض نزلات البرد Rate ThisShare this: Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Share on WhatsApp (Opens in new window) WhatsApp Like Loading... Related