Virginia is currently experiencing high to very high flu activity, driven in large part by a new, more severe strain of the H3N2 influenza virus, known as subclade K. Health officials say this variant is contributing to a sharp rise in flu cases and hospitalizations across the state and the country.
Emergency rooms throughout Virginia have reported a noticeable increase in visits related to flu-like symptoms, and the virus appears to be hitting harder than a typical seasonal flu.
What Makes This Flu Different?
The H3N2 family of flu viruses is already known for causing more severe illness, particularly among older adults, young children, and people with underlying health conditions. The newer subclade K variant appears to intensify those risks.
People infected with this strain are reporting symptoms that go beyond the usual aches and congestion associated with the flu.
Commonly Reported Symptoms Include:
- Severe or persistent headache
- High fever
- Heavy coughing
- Shortness of breath or asthma-like breathing difficulties
- Loss of appetite
- Sore throat
- Chest pain
Health officials are urging anyone who experiences difficulty breathing, chest pain, or prolonged high fever to seek medical care promptly.
Hospitalizations on the Rise
According to state health data, Virginia’s flu activity level has reached the highest CDC tiers, signaling widespread transmission. Emergency room visits for flu-related symptoms have climbed significantly in recent weeks.
So far this season, seven influenza-related deaths have been reported in Virginia. Officials warn that number could rise if transmission continues at the current pace.
What About the Flu Vaccine?
The subclade K variant emerged after this season’s flu vaccine strains were selected, meaning the vaccine may not be a perfect match for this specific strain. However, health experts stress that vaccination still provides important protection.
Even when vaccines are not an exact match, they can:
- Reduce the severity of illness
- Lower the risk of hospitalization
- Decrease the chances of serious complications or death
Doctors emphasize that the flu shot remains the best defense against the flu overall, especially with multiple strains circulating at the same time.
What Virginians Can Do Now
Health officials recommend:
- Getting a flu shot if you haven’t already
- Staying home when sick
- Washing hands frequently
- Avoiding close contact with people who are ill
- Wearing a mask in crowded or healthcare settings if symptoms are present
With flu activity expected to remain elevated, officials say early treatment and prevention will be key to reducing the impact of this season’s outbreak.