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            居傢消毒每天幾次?

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              中國疾控中心消毒學首席專傢張流波31日說:沒有特殊情況,每天消毒一次足夠。但如果有人員來訪後應該消毒,傢庭成員回傢後應立即做手衛生。消毒可以使用酒精和84消毒液,但要按照說明書的方法去使用,不要盲目認為濃度越高越好,要做適當的稀釋。(記者陳芳、陳聰)