What should I bring when I go to CDC for vaccination

1. Wang Sheng, also known as Wang Zhonghua, is not the real name of this son of a bitch. He said that he was from Cheng and probably made up by a liar. In short, he has called the police and hopes to arrest these fraudsters as soon as possible!!!

2.

1、 Different responsibilities

1. CDC mainly carries out disease prevention and control, public health emergency, environmental and occupational health, nutritional health, elderly health, maternal and child health, radiation health and school health

to organize the formulation of national public health technical programs and guidelines, and undertake the comprehensive management of public health related health standards; To carry out the monitoring of infectious diseases, chronic diseases, occupational diseases, endemic diseases, public health emergencies and suspected adverse reactions to vaccination, and the monitoring and evaluation of national health status

participate in the national public health emergency preparedness and response, organize the development of food safety accident epidemiological investigation and health treatment related technical specifications

carry out disease prevention and control, public health emergency, public health key scientific research and technology development; To carry out postgraate ecation, continuing ecation and related professional and technical training in the field of public health

Epidemic prevention station: the organization of food hygiene and disease prevention. The control and monitoring of various infectious diseases have graally eliminated the development and prevalence of various infectious diseases

On December 23, 1983, the Ministry of Health reported to the State Council for approval to establish China Preventive Medicine Center. On January 19, 1986, China Preventive Medicine Center was renamed as Chinese Academy of preventive medicine

On January 23, 2002, China Center for Disease Control and prevention was established on the basis of Chinese Academy of Preventive Medical Sciences, Instrial Health Laboratory of Ministry of health, China Institute of health ecation and China rural water improvement technology center

in 2018, China Center for Disease Control and prevention was established as a public institution directly under the National Health Commission according to the reply of the central editorial office on the establishment of institutions under the National Health Commission

(2) epidemic prevention station: on January 26, 1953, the 167th meeting of the Government Affairs Council approved the establishment of epidemic prevention station nationwide

CDC: a public welfare institution under the charge of the National Health Commission of the people's Republic of China, which implements national disease prevention and control and public health technology management and services

(2) epidemic prevention station: e to the change of function, the health and epidemic prevention stations at all levels began to separate from the Health Supervision Institute (bureau) in 2002, and then changed to the center for Disease Control and Prevention (CDC). By 2004, the name change was basically completed. Health and epidemic prevention stations are basically no longer in use, except for a few instries that still retain their names

3. Of course, there is no recent two-and-a-half test results, people will not give you a vaccine

4. Motor selection:

the main technical index of motor is rated torque / power / inertia

since you have used the turbine to decelerate, it means that your working speed is very low, so you don't need to consider the inertia moment of quick start, and think that your mechanical system works at a constant speed

then you can calculate the average speed of the weight at work × 3000n to get the output power of the system

then the efficiency is determined. First of all, the efficiency of the turbine vortex bar must be considered, because the turbine vortex bar transmission is a low efficiency transmission. There are bearings, screw... The total efficiency of the system is obtained by multiplying the mechanical efficiency of all intermediate links

use the output power / total efficiency = the output power of the motor or the input power of the system

then calculate the angular speed of the motor shaft, and use the average speed of your weight to convert it to the motor shaft through the transmission ratio
then, the output torque can be obtained by dividing the output power of the motor by the angular velocity

with the power and torque values, you can check the motor samples. But we should know that this algorithm is based on the uniform motion of the mechanical system, and does not consider the acceleration problem of starting. So for the sake of safety, you can give a safety factor for both power and torque, and amplify it by 1.2 times

finally, the matching of inertia is not very important for low-speed system. Don't make a big difference. The sample of the motor will also tell you the allowable load inertia range of the motor. Just choose according to its requirements

I don't know if what I said is clear. I often choose motors, asynchronous, AC / DC servo and step-by-step. This idea should have no problem with your things.

5.

Bus line: Metro Line 1 → Metro Line 2, the whole journey is about 14.5km

1. Take Metro Line 1 from Nanjing station to Xinjiekou station after 5 stops

2. Walk about 100m, then transfer to Metro Line 2

3. Take Metro Line 2 after 7 stops to Olympic east station

4. Walk about 500m to Nanjing Olympic Sports Center

6. Each CDC has the information of the following vaccination unit for record, so the person in charge of the vaccination unit can go to the center to get the vaccine, bring the certificate, and sign for the number of vaccines and other information

7.

The US Centers for Disease Control and Prevention (CDC) says that you can not wear a mask after vaccination. According to the situation in China, you should still wear a mask normally after vaccination. It does not mean that you can't wear a mask, but that it is more beneficial to your body, your own health and other people's health. They can not wear a mask, it's because their thoughts and culture are different from ours, and they are also different in their actual social behaviors{ RRRRR}

in fact, this idea of each country is different. Our thoughts are more full of the character of prudence and prudence, but like the European and American countries, they are more full of the color of adventurism. They place more emphasis on indivial freedom than on the jurisdiction of the collective and the sense of honor of the collective, For example, when you watch some European and American movies, it highlights indivial heroism, while China highlights collectivism more, so the policies adopted by the two countries are bound to be different. I think this is quite normal. After all, we can't decide what other people think