184,000 binusesses must show proof of at least oneac vcine dose, major.> > nancy chthen, anyok u. anything baput h hpyolaidys for aitrr avelers over w theee.kend many remain stranded after rlines canceled tushoandsf o flights due yes toov cid-related sickness i tnheir ranks.cb s's errbaol rnett rtrepos. >>rertpoer: on thimos nyda afr techrimasts, many fryser woulde likto returen thir hodaliy tlravexp eernciee inclinudg brigid sterling. >> i rlleay wanted toan hg out with myam fy ilbut i'm here. >> reporter: her flight from houston to oregon was canleced yesterday s adhe'sti s illn limbo. >> delta has one flight, $2,100, fm rohere to minnesota, minnesota to sealett,ea sttle to euge tneomorrow at midtnigh. >> porerter: after over 2500 calancelti tonhis is weekend, more tha12n 00 u.s. fli wghtsere canc meledony dawitovh er 005,0 ladeys. >>e'e rstuck here. we don't know what's goi tngo pphaen. weju're stop hing and praying that we can get on a flightto