In the 21st century, how many disease epidemics have been identified by the world s social organizat

1. Marburg virus.

2. Ebola virus.

3. Rabies.

4. HIV.

Our goal is to create a better and healthier future for people around the world.

WHO has six regions, 194 Member States, and staff working in more than 150 offices, working together to improve the health of everyone in every region of the world.

Together, we work to combat diseases, including communicable diseases such as influenza and HIV, as well as noncommunicable diseases such as cancer and heart disease.

We help mothers and children survive and thrive so they can look forward to a healthy old age. We make sure people breathe safe air, eat safe food, drink safe water, and make sure they use safe medicines and vaccines.

In the 21st century, the World Health Organization has identified many disease linkages worldwide, and this is also a lot of specific official figures.

By the end of the 21st century, it will be fully summarized.

In the 22nd century, someone will help you summarize, I believe it will include SARS but H1N1 is also possible, I guess we don't know the result of the questions and people now.

Influenza A (H1N1) is an acute respiratory infection caused by a novel influenza A (H1N1) virus that spreads among the population. Unlike previous or current seasonal influenza viruses, this strain contains genetic fragments of three influenza viruses: swine flu, avian influenza and **susceptibility.

The early symptoms of human infection with influenza A are similar to those of common influenza, including fever, cough, sore throat, body aches, headache, chills and fatigue, and some may also experience diarrhea or vomiting, muscle pain or tiredness, and red eyes.

Since 2009, influenza A (H1N1) has been circulating on a large scale worldwide. In August 2010, WHO declared the pandemic period of influenza A (H1N1) over.

Zoonotic diseases refer to diseases that cause serious harm to humans and animals and require urgent and severe compulsory prevention, control and extinguishing measures. When a class of zoonotic diseases occurs, the epidemic should be reported immediately.

On the basis of rapid epidemic investigation, the people at the same level** will issue a blockade order to blockade the epidemic area; Thorough disinfection and source elimination measures should be taken in epidemic areas; Emergency vaccination of susceptible animals in threatened areas.