哮喘是一种支气管疾病，比花粉热（一种鼻道的过敏性炎症）要少见得多。
Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.
尽管如此，通过利用鼻病毒株之间隐藏的相似性，可能会成功抵抗鼻病毒。
A defense against rhinoviruses might nonetheless succeed by exploiting hidden similarities among the rhinovirus strains.
利他：当你咳嗽或打喷嚏的时候，用一次性纸巾捂住你的口鼻，并立刻把纸巾丢进垃圾箱，然后洗手。
Be altruistic: cover your mouth and nose with a disposable tissue when you cough or sneeze, bin the tissue immediately and, yes, wash your hands.
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