Amid allegations of a possible concealment of the extent of the outbreak in Iran, more than ten countries had traced the origin of their cases to Iran as of February 28, suggesting that the outbreak may be more serious than the 388 cases reported by the Iranian government to date.
Huku kukiwa madai ya kuficha kiwango cha mkurupuko Irani, zaidi ya nchi kumi zilifuatilia visa vyao kurudi hadi Irani kufikia 28 Februari, kuonyesha kuwa kiwango cha mkurupuko huenda ikawa mbaya zaidi kuliko visa 388 vilivyoripotiwa na serikali ya Irani kufikia tarehe hiyo.