The flu vaccine is recommended for everyone over the age of six months to protect against the seasonal flu.
流感疫苗建议六个月以上人群接种，以预防季节性流感。
She had to take a week off work due to a severe bout of flu.
她因严重流感不得不请一周假。
The doctor diagnosed him with the flu after examining his symptoms and taking a throat swab.
医生检查了他的症状并做了咽拭子检测后，诊断他患了流感。
The elderly and young children are particularly vulnerable to complications from the flu.
老人和小孩特别容易因流感引发并发症。
He started feeling achy and feverish, suspecting he might have caught the flu from his colleague.
他开始感到浑身酸痛且发烧，怀疑自己可能从同事那里染上了流感。
Hand washing and wearing masks can help reduce the spread of flu in crowded public places.
洗手和戴口罩有助于在人群密集的公共场所减少流感传播。
This year's flu season seems to be hitting earlier and harder than usual.
今年的流感季似乎比往年更早且来势汹汹。
Flu symptoms typically include cough, sore throat, runny or stuffy nose, muscle or body aches, and fatigue.
流感典型症状包括咳嗽、喉咙痛、流涕或鼻塞、肌肉或身体疼痛以及疲劳。
Antiviral medications can be prescribed by a doctor to treat the flu if taken within the first few days of illness.
如果在发病初期使用，医生可以开具抗病毒药物来治疗流感。
Annual flu vaccination campaigns aim to increase public awareness and encourage people to get vaccinated before the flu season begins.
年度流感疫苗接种活动旨在提高公众意识，鼓励人们在流感季来临前接种疫苗。
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