Thoseruleswillbelaidoutin a SirisofplaybooksexpectedtobereleasedasearlyastomorrowexplaininghowJapanplanstoprotectthehealthofathletes, coachesandothers.
A teamofWorldHealthOrganizationexpertsarecontinuingtheircloselywatchedinvestigationintotheoriginsofthecovertvirusinthecityofWuhan, visitingananimaldiseasecontrolcenteronTuesday, indicatingthey'relookingintothepossibilitythevirusmadethejumpfromanimalstohumans.