Pandemics

The threat level is influenced by several factors: the increase in flu and RSV cases in the US and Europe, persistent vaccine hesitancy affecting COVID and flu vaccination rates, and the emergence of new infectious disease threats such as avian flu and MERS. Despite the availability of effective vaccines, uptake remains suboptimal, particularly among older adults, which could exacerbate the spread of these viruses. Additionally, misinformation and political influences continue to impact public health responses and vaccination efforts. Surveillance and response systems are in place but face challenges due to these factors, maintaining a moderate risk level.