New, Highly Contagious Flu Strain Emerges as a National Health Priority
A new and severe strain of the influenza virus is circulating nationwide, posing a significant public health challenge. According to infectious disease specialist Dr. Minoo Mohraz, a professor at Tehran University of Medical Sciences, the virus’s transmissibility is exceptionally high, and the severity of the resulting illness in some cases is comparable to previous pandemics.
A Call for Proactive Public Measures
Dr. Mohraz has outlined key preventative strategies to curb the virus’s spread. She emphasizes the importance of using masks, frequent hand washing, adhering to hygiene protocols, and, crucially, that individuals who are ill should refrain from going to work or school.
“When a sick child goes to school, they infect dozens of others,” Dr. Mohraz stated in an interview. “Children often do not wear masks and are mostly unaware of proper coughing etiquette. This essential education must begin in our schools.”
Global Precedent and a Disrupted Cycle
The specialist warned that this particular strain has already caused widespread infection and hospitalization in many countries that have recently passed through their winter season, including Australia, despite high vaccination coverage. Dr. Mohraz explained that new influenza strains typically emerge in a ten-year cycle, often triggering a global wave. While vaccines are subsequently developed and incorporated into annual shots, the disruption caused by the COVID-19 pandemic has set this natural cycle back by several years.
“We are now facing a very severe type A virus that is spreading across many parts of the world and has the potential to cause significant casualties,” she noted.
Distinguishing Flu from a Common Cold
Dr. Mohraz strongly emphasized that influenza should not be mistaken for a simple common cold. It can lead to severe lung complications, including a condition known as “white lung.” While a cold usually involves a runny nose and mild symptoms, the flu is characterized by a sudden high fever, intense chills, a bad cough, and severe body pain.
“This illness is sometimes no less severe than COVID-19,” she said. “It presents with high fever and chills, a persistent dry cough, headache, and intense muscle pain—typically without a runny nose.”
While effective antiviral medications are available, their success is highly dependent on prompt administration after the onset of symptoms.
The Role of Vaccination and Public Vigilance
Regarding the flu vaccine, the infectious disease expert clarified that while it does not offer 100% protection against infection, it significantly boosts the body’s immunity and reduces the severity of the illness.
Dr. Mohraz urged anyone experiencing severe symptoms to seek medical attention immediately. Although a definitive PCR test can be costly, a physician can prescribe specific influenza treatment based on clinical symptoms. In the face of this new viral threat, adherence to personal and public hygiene has never been more critical.