▁documents ▁the ▁clin ical ▁experience ▁obtained ▁at ▁the ▁First ▁Aff ili ated ▁Hospital ▁of ▁the ▁Z he ji ang ▁University ▁School ▁of ▁Medicine ▁in ▁the ▁fight ▁against ▁the ▁coron av irus ▁pan demic . ▁ ▁The ▁BBC ▁called ▁Ma ' s ▁efforts ▁to ▁send ▁medical ▁equipment ▁to ▁over ▁ 1 5 0 ▁countries ▁" un riv aled ". ▁While ▁Jack ▁Dor sey ▁of ▁Twitter ▁has ▁p led ged ▁more ▁money , ▁Ma ' s ▁ship ments ▁of ▁vital ▁supplies ▁might ▁sometimes ▁be ▁more ▁welcome ▁than ▁c ash . ▁Ben ef ici aries ▁include ▁the ▁U . S ., ▁Russia , ▁Israel , ▁and ▁Iran ; ▁as ▁of ▁April ▁ 2 0 2 0 , ▁Ma ▁has ▁decl ined ▁to ▁don ate ▁to ▁any ▁countries ▁such ▁as ▁H ond uras ▁and ▁H ait i ▁that ▁have ▁diplom atic ▁t ies ▁with ▁Taiwan . ▁Chinese ▁amb ass adors ▁are ▁often ▁present ▁at ▁cer emon ial ▁hand o vers ▁of ▁Ma ' s ▁supplies ▁to ▁benef ici ary ▁countries . ▁Ma ' s ▁ship ments ▁appear ▁to ▁have ▁gone ▁smooth ly , ▁with ▁the ▁exceptions ▁of ▁Cuba ▁and ▁E rit rea ; ▁in ▁contrast , ▁ship ments ▁to ▁several ▁countries ▁from ▁the ▁Chinese ▁government ▁have ▁been ▁critic ized ▁for ▁being ▁fault y ▁or ▁being ▁too ▁low - quality ▁to ▁use . ▁Following ▁U . S . ▁State ▁Department ▁grat itude ▁over ▁Taiwan ' s ▁ship ment ▁of ▁ 2 ▁million ▁mask s , ▁the ▁Chinese ▁Foreign ▁Ministry ▁twe et ed ▁in ▁April ▁ 2 0 2