Influenza has a highly alarming

Influenza has a highly alarming
Do you know, in patients with influenza A cough can be spread about 100,000 bacteria; a sneeze contains about one million bacteria. A sneeze droplets can to 167 kilometers per hour, in one second jet to six meters outside. This shows that the spread of influenza virus Xun alarming degree. To avoid infection, the influenza peak period, should avoid crowded places.