In fact, this new subclade of H3N2 has already spread to several countries. Health experts say that the CDC had already declared it as high severity last season.

Flu strains of the subclade

The cold season has begun . With the arrival of winter , many people begin to complain of colds and flu. But this time, with the onset of winter, the world is facing a new threat. A mutated strain of the flu , the H3N2 subclade , is spreading rapidly, raising concerns among scientists . Reports indicate that this virus has changed so much that even the current flu vaccine cannot fully recognize it. This is why health experts around the world are considering this flu season to be even more dangerous. So, let's explain what subclade K is and why it is considered a dangerous flu strain .

Why is there growing concern about this flu strain ?

In fact, this new form of H3N2 has spread to several countries within the subclade . Health experts say that last season, the CDC had already declared a high severity level , resulting in hospitals being overwhelmed and a high death toll. Now, with the emergence of another mutated strain , there are fears that the situation could worsen. Doctors have urged people to get vaccinated as soon as possible to reduce hospital burden and keep people safe.

What is this mutated subclade ?

Subclade K is a newly mutated version of the H3N2 flu strain . Scientists say it has seven key mutations that help it evade both the immune system and vaccines . According to a report by NBC Chicago , this variant is spreading rapidly in many parts of the United States, and doctors suspect that current vaccines will not be able to completely stop it. However, experts believe that this vaccine will provide partial protection, especially against severe illness. Experts also believe that the last flu season proved to be extremely difficult for hospitals , with millions hospitalized , millions becoming ill, and deaths rising. Given the rapid spread and potential severity of Subclade K, health experts are already on high alert . Health experts believe that if this strain becomes dominant , hospitals could once again experience a significant surge in hospitalizations .

Who should get vaccinated immediately?

Regarding this subclade , doctors clearly advise against waiting for an illness and instead get the flu vaccine now. Especially the elderly, children, those with chronic illnesses, and those living with high-risk individuals should definitely get the vaccine . Experts also advise washing hands frequently this season, wearing a mask in crowded places , staying home if sick, and early antiviral treatment is essential  for high-risk individuals.