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Tuesday, June 10, 2025

Bangladesh on Alert: New COVID-19 Variants Emerge, Health Measures Reinforced

 


Recent developments in Bangladesh indicate a slight increase in COVID-19 cases, driven by the emergence of new Omicron subvariants. While health authorities state there is no major cause for immediate alarm, increased vigilance and adherence to health guidelines are being emphasized.

 


The International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b) has identified two new SARS-CoV-2 Omicron subvariants, XFG and XFC, within the country. These subvariants are descendants of the highly transmissible JN.1 lineage. They were initially detected at Chattogram Medical College Hospital in April 2025. Data from icddr,b's surveillance sites across nine districts, including Kishoregonj, Rajshahi, and Chattogram, show a rise in positivity rates, reaching approximately 7% of tested patients in May 2025, an increase from near-zero rates earlier in the year.

 


As of early June 2025, Bangladesh has reported a relatively low number of daily COVID-19 cases. For instance, on June 8, 2025, three new cases were reported, bringing the total caseload to 2,021,742, with no new fatalities recorded. However, a slight upward trend in daily cases has been observed since May.

 


A new COVID-19 variant, NB.1.8.1, is also reportedly spreading in neighboring India and other countries. The World Health Organization (WHO) has designated NB.1.8.1 as a "variant under monitoring" due to its high transmission rate, though it does not appear to cause more severe disease than previous strains. The Directorate General of Health Services (DGHS) in Bangladesh has issued an alert, advising citizens to avoid non-essential travel to India and other affected countries and to enhance health screening and surveillance at all entry points.

 


Despite adequate vaccine stocks, public interest in COVID-19 vaccination has significantly decreased. The government is reportedly considering restarting vaccination efforts, particularly targeting elderly and immunocompromised individuals. Health experts and organizations like icddr,b continue to stress the importance of basic precautions, including:

Vaccination: Especially for vulnerable populations.

Mask-wearing: In crowded or enclosed spaces.

Physical distancing.

Hand hygiene: Regular washing or sanitizing of hands.

Self-isolation: Staying home if feeling unwell.

Enhanced surveillance measures, including thermal screening at airports and land ports, are being implemented to prevent the entry and spread of new variants. The DGHS has also provided instructions for suspected cases, advising home isolation for mild symptoms and hospital care if symptoms worsen.

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