Iranian Health Official Addresses Seasonal Flu Surge, Urges Vaccination for At-Risk Groups
A senior Iranian health official has outlined the causes behind the annual increase in respiratory infections during the colder months and emphasized the critical importance of influenza vaccination, particularly for vulnerable populations.
Understanding the Seasonal Spike
Dr. Ruhollah Shirzadi, a prominent pediatric pulmonologist, explained that the convergence of seasonal conditions, increased indoor gatherings with poor ventilation, and the reopening of schools creates an ideal environment for the spread of contagious respiratory diseases.
Navigating the Influenza Wave
The flu season in Iran typically begins in Aban (October-November) and lasts until Esfand (February-March). Dr. Shirzadi noted that this period sees a peak not only in influenza but also in other viruses such as coronaviruses, rhinoviruses, and parainfluenza.
As a result of this viral surge, hospitals are experiencing a 20 to 30 percent increase in patient admissions compared to previous months. In his role as head of Tehran’s Center for Pediatric Hospital, Dr. Shirzadi provided context for these numbers, stating that while there is an upward trend in cases, the current statistics for influenza and coronavirus are “not yet concerning.”
He clarified that his hospital, being a major referral center, naturally sees a higher proportion of severe flu cases. However, the majority of patients receiving treatment for respiratory infections are successfully discharged, and there has not been a significant increase in ICU admissions due to flu or COVID-19 at this time.
A Clarion Call for Vaccination
Dr. Shirzadi strongly reinforced the World Health Organization’s guidance, recommending the flu vaccine for all individuals aged six months and older. While the ideal “golden time” for vaccination was late Shahrivar and early Mehr (late September), he stressed that it is still beneficial to get the shot now if it is available.
The message was particularly urgent for high-risk groups. “Individuals with underlying conditions, cardiovascular diseases, a history of kidney transplants, progressive pulmonary diseases, pregnant women, and the elderly over 60 must certainly receive the vaccine,” he asserted. For these groups, vaccination is a key measure to prevent severe illness and the need for intensive care hospitalization.
The official concluded by reminding the public of essential hygiene practices—frequent hand washing, using masks in public spaces, and limiting movement when sick—to help break the chain of transmission and protect community health.