Second fastest in the flu season, 14:20 on November 15 after the start of statistics
Influenza patients are increasing all over the country, and the National Institute of Infectious Diseases has announced that it has entered a national epidemic on the 15th.
Entering the epidemic period is a few weeks to a month earlier than usual, and since the start of statistics, it has become the second fastest in 2009 following the global pandemic as a new type of influenza. Experts are calling for thorough measures such as vaccination early.