<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?chanjo ya kwanza kwa ajili ya virusi hivi inaweza kupatikana baada ya miezi 18, kwa hiyo kwa sasa lazima tutumie kila silaha iliyopo, alisema ghebreyesus.  <response>: the first vaccine targeting the coronavirus could be available in 18 months, so we have to do everything today using available weapons, he added. 