Theguidelinessaythatstaffshouldbetrainedtowearmasksonotherprotectiveequipmentastheyneedtobetakenoffanddisposedofcarefullyonnewonesissuedwhentreating a newpatient.
A numberofexpertshavesaidthereisnoneedforthegeneralpublictoewearmasksinplaceswheretheriskofinfectionislow.
Thecurrent W H O infectioncontroldeviceforthegeneralpublicdoesnotmentionmastsorgoggles, insteadfocusingonhandwashing, coveringyourmouthwhilesneezingandavoidingraw, undercookedfood.
Isthere a vaccine?
No.
Thereiscurrentlynot a vaccineavailableforthenovelCoronavirus.
Despitebogusclaimsonsocialmedia, China's staterunnewsagencyshrinkwattsthatscientistsinthecountryhavealreadybegunworkingon a vaccine.
Westernacademicshavesaiditmaytakemonthsoryearsfor a workingvaccinetoemerge.
It's noimplausiblethatwhilebatscouldbethesourceof a Coronavirusepidemic, boththeSARSoutbreakin 2003 andmurdersthat's a MiddleEastrespiratorysyndromein 2012 mayhavebeguninbatslike a bola, swinefluandmanyotherinfectiousdiseases.
YettheChineseauthoritieslinkedearlycasesto a seafoodmarketinHunan, whereexoticwildanimalsmayhavebeankeptincloseproximitytoeachotherandsoldforfood.
But a newpaperpublishedinTheLancetshowsthat 14 outof 41 patientsanalyzedbyChineseresearcherswerenotexposedtotheseafoodmarket, includingthefirstreportedcasewhobecameillonDecember, thefirstlastyear.