Receiving an influenza investigation call means that you may have had close contact with a confirmed or infected person recently, but you don’t know where you have been in contact, so the influenza investigation personnel will ask you for the following information: Used to track the spread of the virus.

The questions that will be asked during the investigation call are as follows:

1. Basic personal information: name, age, current location, and family members.

2. Health status: Have you had any abnormalities such as fever, dry cough, fatigue, etc. recently? Seek medical attention? Have you ever had a nucleic acid test?

3. COVID-19 vaccination status: vaccine type, vaccination time, and number of doses.

4. Travel history to epidemic areas: Have you been to epidemic areas? The roads we have traveled, the places we have visited.

5. Residence history in the epidemic area: Where is your hometown? Have you gone back to live?

6. Close contact history of the case: dining together, taking public transport together, family members, colleagues and classmates.

7. Transportation: whether to take plane, train, high-speed rail or car.

8. Other information useful for disease prevention and control.

Methods to identify fake phone calls:

1. QR codes will not be sent for any reason to be scanned by the target.

2. We will not ask for bank card number, password or verification code.

3. Links will not be sent for any reason to be clicked by the target audience.

4. We will not promote any products or require payment from the target audience for any reason.

5. Transferred personnel will not be required to join QQ groups or WeChat groups for any reason.

6. The target of the transfer will not be allowed to transfer funds and conduct so-called "fund verification" for any reason.