Q:Dr.Jordan,do we know any more thesedays about the commnon cold and what eauses it? A:We used to think that the common eold was a simple,single disease.Now we know that it ean becaused by more than 100 different vjru...Q:Dr.Jordan,do we know any more thesedays about the commnon cold and what eauses it? A:We used to think that the common eold was a simple,single disease.Now we know that it ean becaused by more than 100 different vjruses and rharsome nonviral agentsl resPonsible for allergies caneause similar symPtoms.Whatever the cause,the symPtofns are similar:The nose runs and getselogged;the throat is irritated:there is sneezing andsome coughing.展开更多
文摘Q:Dr.Jordan,do we know any more thesedays about the commnon cold and what eauses it? A:We used to think that the common eold was a simple,single disease.Now we know that it ean becaused by more than 100 different vjruses and rharsome nonviral agentsl resPonsible for allergies caneause similar symPtoms.Whatever the cause,the symPtofns are similar:The nose runs and getselogged;the throat is irritated:there is sneezing andsome coughing.