Influenza viruses can spread through the air

Close contact is also one of the main transmission routes

Some people may also experience symptoms such as headache and sore throat

Severe cases may lead to complications such as pneumonia

The elderly, young children, and people with underlying medical conditions are more susceptible to influenza infection

Vaccines can effectively reduce the risk of infection

Public education and awareness campaigns can increase vaccination rates

Wash hands thoroughly with soap and water

Avoid touching your eyes, nose and mouth

Keep a certain distance from the patient and avoid respiratory contact

Wrap your mouth and nose to prevent viruses from entering

Cover your cough or sneeze with a tissue or your elbow

Avoid touching surfaces in public places with your hands

Reasonable diet and moderate exercise can help improve immunity

Plague is an infectious disease caused by Yersinia pestis

Plague is divided into bubonic plague, pneumonic plague and septicemic plague

Early diagnosis and treatment are key

Treat with antibiotics

Monitor and provide preventive treatment for close contacts

Strengthen public health measures and education efforts