King County customers of restaurants, theaters, gyms must show proof of COVID-19 vaccination or negative test The Seattle TimesKing County to require proof of vaccination for indoor dining, certain events starting Oct. 25 KING 5King County will require proof of vaccination at bars, restaurants, and more KUOW News and InformationKing County to enact new vaccination requirements for restaurants, bars, outdoor events MyNorthwest.comSeattle chef thinks King County's vaccination requirement is only way out of pandemic KING 5View Full Coverage on Google News