A mutated version of the influenza A (H3N2) strain dubbed ‘subclade K’ is spreading in the US and Canada after the UK. Some ...

A dangerous new super flu is spreading fast across the US — and it's not your typical seasonal virus. Hospitalizations are skyrocketing, schools are shutting down, and hospitals are reintroducing mask ...

The infection caused by subclade K, a genetically distinct subgroup of influenza A (H3N2) viruses, is being referred to as ...

Health officials are issuing a new warning about a highly contagious stomach virus called norovirus, commonly known as the ...

Canada is facing a rapid surge of ‘super flu’ driven by influenza A (H3N2) subclade K. Cases, outbreaks, positive tests and ...

A new and dangerous strain of 'super flu,' H3N2 subclade K, has driven an unprecedented rise in influenza cases weeks ahead ...

Health officials are warning people about a flu virus called H3N2 that is spreading in the United States and other countries ...

Physicians say a federal advisory panel's proposed restrictions on hepatitis B vaccine are part of a broad assault on vaccine access. Throughout the 2-day meeting, speakers and ACIP members singled ...

Health leaders are raising concerns about subclade K, a variant of influenza A that has mutated from the original H3N2 strain ...

America could be in for a "severe" influenza season in which flu vaccines offer limited protection, a top UVA Health flu ...

The US Centers for Disease Control and Prevention (CDC) has awarded an unsolicited $1.6 million grant for vaccine research to ...

With the holidays and winter break ahead, a deadly strain of influenza is likely to gain traction in the U.S., one health ...