 David Nabarro, oo ah borofisar ku takhasusay caafimaadka Addunka oo ka shaqeeya machadka Imperial ee London ayaa sheegay in aadunuhu ay la noolaan doonaan halista xanuunka Coronavirus mustaqbalka dhow ee la saadaalin karo sababta oo ah ma jiro wax dammaanad qaaday in soosaariada tallaalka guuleysan karo. 