Yunhai Center for Disease Control and Prevention, Emergency Office.

There are 5 people in the emergency response team and 4 interns who are busy on their own.

It's almost time for winter vacation, and the four interns will also end their rotation in the emergency office and go to other departments.

Lin Xiaoxiao is summarizing the internship report of the department in the past two months.

Yang Yufeng quietly leaned over and whispered in her ear, "After the report is written, borrow me to copy it." ”

"No problem, but you have to change your mind a little bit, or you'll be recognized. ”

"Thanks, I'll invite you to dinner in the evening. ”

"No, I'm going to my aunt's house in the evening. ”

"Hey, envy, it's good to have relatives in Yunhai City, and your aunt also cares about you, and often goes to your dormitory to deliver food, and I follow it. I remember one time your cousin sent something downstairs, the young man was handsome and energetic, you looked very similar to your aunt, your family genes are so good. ”

"My mom and sister look alike. Hurry up and read the book, my summary report will be completed in a few words. ”

The four interns were busy at the small conference table, and Li Bai's mobile phone next door suddenly rang.

Every time the landline in the emergency office rings, or Li Bai's mobile phone rings, there is usually an epidemic.

Lin Xiaoxiao subconsciously pricked up his ears and listened to the content.

"Uncle Jane, you're downstairs?...... No need to come up, I'll go down to you. ”

Li Bai went out of the emergency office and went downstairs.

Uncle? Li Bai still has relatives?

Lin Xiaoxiao was puzzled, I heard from the members of the emergency team before that Li Bai only had one brother, and the two brothers depended on each other, where did the uncle come from?

Lin Xiaoxiao was originally curious, and she was even more curious about Li Bai's affairs, so she took advantage of the water break to walk to the window and look down.

Downstairs, Li Bai was talking to a middle-aged man in a suit and leather shoes.

This middle-aged man should be Uncle Jane on Li Bai's phone.

Because the floor is too high and too far away, I can't hear the conversation clearly, but you can clearly see the body movements of the two.

The distance between the two standing is no more than 0.6 meters, which is an unguarded distance, which shows that the two have a good relationship.

Uncle Jane was carrying a bag of things in his hand, which looked like food, and handed it to Li Bai, who naturally followed.

The two talked for a while, the middle-aged man left, and Li Bai turned around and went upstairs.

It turned out that Li Bai also had relatives, and he seemed to care about him.

Lin Xiaoxiao suddenly remembered that this Uncle Jian was very familiar.

Thinking in her mind, she remembered that when Li Bai had a car accident, this person had visited the hospital, but Li Bai had not woken up at that time, he did not identify himself, he stood at the door and looked, and after a glance, he chatted with the doctor and left.

Lin Xiaoxiao was accompanying him in the hospital during his spare time at work, and he didn't pay much attention to these personnel, but now that he thinks about it, he realizes that it was a relative, but why did this Uncle Jane seem to be secretly visiting?

Shaking his head, Lin Xiaoxiao squeezed all his questions out of his mind, who doesn't have some secret things?

After drinking the water, he quickly returned to his seat, and when Li Bai entered the emergency office, he saw him carrying a bag of fruit in his hand.

Li Bai put the fruit on the table in the conference room and instructed Lin Xiaoxiao, "Fresh fruit, go wash it and share it with everyone." ”

Lin Xiaoxiao found that Li Bai has been telling her to do things more and more frequently recently, and she is often asked to do chores like washing fruits.

"Okay, go right away. "It's not often that you have free fruit to eat during work hours.

Lin Xiaoxiao carried the fruit to the pantry next door to wash it.

When he came back, Li Bai was answering the phone, his voice was serious, and Lin Xiaoxiao realized that there should be an epidemic.

Sure enough, as soon as he hung up the phone, Li Bai announced, "Lianyun District CDC received a report from a citizen that an unexplained collective outbreak occurred in an office building in the central business district, one of whom died, and many people had symptoms. ”

Yu Fei: "It's winter now, and the central air conditioning should be enabled in the office building, so it won't be a Legionella infection, right?"

Gao Meng objected, "Last year, there was an office building in the central business district that had a Legionella infection, and we went to check that it was because the central air conditioning was not thoroughly cleaned and caused a large number of Legionella bacteria, and we had already urged rectification at that time, will it be repeated this year?"

"Now that the treatment conditions are good, there are many types of antibiotics, and the mortality rate of Legionella infection is not high. ”

"Don't guess yet, we know too little information here, there is no flow of death cases, and there is no information on sick people, and any speculation must have a certain basis and clues. Go to the site for sampling before testing can identify the pathogen. ”

——

Lianyun District, CBD, office building.

The cordon tape that the police had previously pulled up has been removed.

The CDC team found the tension behind the report.

Zhang Zhang is a young man in his 20s, who should have been energetic, but now he is haggard when he talks to the CDC team.

"Comrades from disease control and control, I think we are really an infectious disease, Li Dachuan is dead, and dozens of people in our company, nearly half of them have similar symptoms, itchy throat, and weakness. ”

Wang Xiaochuan echoed and said: "That's true, recently the employees of our company have felt uncomfortable, Li Dachuan has been working overtime for three consecutive nights and died on the desk, we don't want to be like this." ”

Yang Yufeng muttered quietly on the side, "It sounds more like exhaustion, not like an infectious disease." ”

Wang Xiaochuan: "At first, I also felt tired of working overtime, but not only our Angel Network Company, I inquired about other companies in the office building, and many employees were also in this situation, I suspected that this office building had just been built, was there any infectious disease in it, or was it caused by poor air quality?"

Li Bai: "Have you been to the hospital for a check-up?"

"I've been there, the doctors are symptomatic treatment, I prescribe some ointment when the skin is itchy, I prescribe some Chinese patent medicine to go to the fire when I have a sore throat, and I can't tell you what the specific reason is. ”

Although the symptoms are not serious, the group onset, and the people who are sick are concentrated in this office building, there is indeed a problem, and the cause needs to be investigated.

Li Bai divided the work among the members of the emergency team, some to collect air samples, some to collect environmental samples from the central air conditioning and various pipelines, and some to collect rhinitis swabs and blood from symptomatic employees.

Lin Xiaoxiao and Yang Yufeng conducted a case investigation of the employees in the office building and filled in the information form.

He was very cooperative when investigating ordinary employees, but when he investigated the boss of Angel Network, he was full of complaints.

"It can't be an infectious disease, it must be that some people think that work is stressful and messing around. You see me, I'm with the staff all day, I'm fine, if it's really an infectious disease, I'm sure I'll have a problem. ”

Lin Xiaoxiao ignored these complaints, and continued to ask according to the questions on the questionnaire, "Have you had any fever symptoms recently?"

"No, and none of my employees are sick and on leave. ”

Lin Xiaoxiao: "If you don't ask for sick leave, it doesn't mean that you are not sick, do employees have regular physical examinations?"

"Yes, once a year, free of charge, company benefits, and employees' physical examination files are stored in the personnel department, and I can ask them to bring them to you. ”

"Okay, bring it all now. ”

The boss of the company was stunned, he didn't expect that the people from the disease control would really want to look at the physical examination files of employees.

"What's the problem?" Lin Xiaoxiao asked.

"No, no problem, I'll ask someone from the Human Resources Department to bring the physical examination file. ”