Free Essay: Influenza (flu) is an infectious respiratory illness caused by influenza viruses. There are two primary types of influenza viruses: type A and B...
It usually occurs when bacteria infect lung tissue that is already inflamed by the flu virus. This complication can be life threatening in young infants and in elderly people. Influenza can also worsen the symptoms of other common heart and lung diseases, such as congestive heart failure, ...
Influenza is a viral infection that affects the respiratory tract. Also called the flu, influenza can cause a fever, fatigue...
A. To tell the characteristic between COVID-19 and influenza B. To introduce the risk of COVID-19. C. To clarify the significance of containing the epidemi c. D. To strengthen the awareness of the epidemi c.37. From this passage, what we can't learn concerning the COVID-19 is tha...
The flu, also known as the influenza, is a contagious respiratory illness, primarily caused by influenza A and B viruses. It is a seasonal virus. Answer and Explanation: (a) Swine influenza is a respiratory infection that got its name as it is caused by an influenza ...
Signs of Influenza A or Influenza B Symptoms The good news is most people will recover from the flu on their own. If you have a severe case of the flu, you should see your healthcare provider. Not sure if you have the flu? A good indication of whether or not you have the flu is...
Which of the following statements is NOT true?B A. From the context we can learn that last year had a bad flu season. B. The flu is a kind of germ. C. The word flu is a short form of influenza. D. The flu can spread from one person to another.3. ___ is the best way to...
Get the influenza (flu) vaccine as soon as recommended each year. The flu vaccine is available starting in September or October. Flu viruses change, so it is important to get a flu vaccine every year. Get a COVID-19 vaccine as directed. At least 1 dose of an updated vaccine is recomme...
B. You should keep your windows open all the time in winter.C. Influenza A is dangerous but we have ways to prevent it.4. What's the purpose (目的) of the writer?A. To teach us how to fight influenza.B. To tell us what to do when having influenza.C. To ask us not to be ...
Influenza, commonly known as the "flu," is an extremely contagious respiratory illness caused byinfluenzaA or B viruses.Fluappears most frequently in winter and early spring. The flu virus attacks the body by spreading through the upper and/or lower respiratory tract. ...