An influenza outbreak has occurred in Japan, with 83 out of 105 people at a certain facility contracting the disease. There is no mention of the facility types, whether it's a school, elderly care home, or a workplace. The issue has sparked concern about the effectiveness of the infection control measures being implemented in these shared spaces. The authorities are being urged to take immediate and extensive action to curb further spread of the virus.

In Japan, there is a strong emphasis on public health and individual responsibility in preventing the spread of influenza. Such outbreaks often lead to public anxieties, given that a significant proportion of the population uses public facilities daily. This situation may also affect Japan's deep-rooted societal values that highlight the importance of social order and the welfare of the group over the individual.

In comparison, the US and EU also place a strong emphasis on public health and would similarly respond to such an outbreak with urgency. However, there might be more public debate about individual liberties and the balance between public safety and personal freedom, particularly concerning mandatory vaccinations and quarantine measures.