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新城健康+

袁國勇建議戴一個布口罩加一個外科口罩防疫

北角楓林花園第三期再有感染個案,屬北角中信證券男職員群組.衞生防護中心人員及港大微生物學系講座教授袁國勇到場視察後,懷疑大廈B座出現垂直傳播,建議B座單位居民要撤離.
袁國勇指,32歲初步確診者居住9樓B單位,從未在排污管倒漂白水,令U型管乾涸,加上大廈外牆維修,單位關窗,在同時開抽氣扇,產生負壓,更容易將空氣吸入室內,令病毒更易傳播.
他說,Omicron變種病毒空氣傳播力強,建議市民可以考慮戴一個布口罩加一個外科口罩防疫,但毋須戴N95口罩.


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