In the wake of rising cases of influenza in Japan, there has been a sudden increase in the demand for humidifiers. Many Japanese have turned to these devices, believing they might help protect against the virus. The surge is notable as the influenza season kicks in, driving both online and in-store sales for humidifiers across the country. Retailers and suppliers are working tirelessly to meet this unexpected rush, reflecting the public's fear and preventive attitude towards the flu.

In Japan, personal health and wellness significantly contribute to lifestyle choices. Humidifiers have long been popular for offering relief from dry weather conditions often experienced in the winter months. The recent influenza outbreak and the belief that humidifiers may help fight the virus has fueled this trend. People in Japan actively take steps for prevention and protection against diseases, and the country's legal values resonate with the right to access healthcare commodities.

In the US or EU, there would also likely be a surge in demand for healthcare and wellness products during a health crisis, though the specific product may vary. For instance, the 2020 COVID-19 pandemic saw an increased demand for hand sanitizers and face masks worldwide. However, public reactions mainly depend on the specific cultural, social, and geographical realities in each region.