With winter in full swing, health officials are sounding the alarm on a new 'super flu' strain called A/H3N2 or the subclade K. It is more aggressive compared to other versions of the flu that we have seen lately and is now the top cause of illness in the United States and spreading globally.
While the super flu is a common illness during the winter season, experts said that subclade K is behaving differently and is now triggering early outbreaks. They said it is showing an intensity that has not been seen in years. It was reported that this new version of the flu is highly contagious and currently sweeping over the country.
