The World Health Organization (WHO) has officially acknowledged Japan's successful eradication of rubella. This recognition comes after considerable efforts were made by the Japanese government and healthcare organizations to promote extensive immunization campaigns in order to ensure high coverage amongst the population. The announcement, however, does not entail a total halt in vigilance, as the government continues to maintain focus on disease surveillance and further immunization.

Public health is a top priority for Japan, as demonstrated by their rigorous vaccination programs and comprehensive healthcare system. The eradication of rubella, a common childhood illness, has substantial societal implications, as it demonstrates the effectiveness of the country's healthcare policies. Additionally, it reduces the risk of congenital rubella syndrome in babies, which can lead to severe birth defects.

In the US and EU, rubella has also been deemed eradicated due to similar extensive vaccination programs. However, occasional outbreaks do occur, particularly in communities where vaccination rates are not as high. In these regions, like in Japan, public health officials maintain careful surveillance and promote vaccination to prevent a resurgence of the disease.