Cases of human metapneumovirus (HMPV) and other seasonal viruses are on the rise across the northern hemisphere in early 2025, according to the World Health Organization. While news reports and social media videos have caused concern about a potential HMPV outbreak in China,

We’re now deep into flu season here in the U.S., and word of respiratory infection cases increasing in China might bring people memories of early 2020. However, public health officials say there isn’t a reason to panic.