Learn how expats can prepare for the flu season
Millions of cases of influenza (or flu) are recorded every year in the United States alone according to the CDC Flue page. What makes the flu virus so scary is that it can even infect those who have already received vaccination for it. The virus can lead to pneumonia, or some other bacterial infection, which can even turn fatal. Influenza is an acute infection of the upper airway caused by an influenza A or B virus. Some of the common symptoms are fever, cough, sore throat, stuffy nose, headaches, fatigue and more. Check with your doctor if you have the flu.