There are a lot of upper respiratory tract infections coming coming along with this haze.

伴随着这片烟雾产生了很多上呼吸道感染。

Acute laryngitis is most common and it's usually due to an upper respiratory tract infection, most often due to a virus.

急性喉炎是最常见的，通常由于上呼吸道感染，最常见病因为病毒感染。

Infections are usually mild with upper respiratory tract infection and acute bronchitis common, but it can cause pneumonia in approximately 5-10% of cases.

感染通常较轻，常见上呼吸道感染和急性支气管炎，但在大约 5-10% 的病例中可引起肺炎。

It mainly causes upper respiratory tract infections, and gets its rhino- name, meaning nose, because it commonly causes a runny nose, nasal congestion, and sneezing, as well as a sore throat and cough.

它主要引起上呼吸道感染，其中rhino-表示鼻子；它通常导致流鼻涕、鼻塞和打喷嚏，以及喉咙痛和咳嗽的症状。