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Influenza cases rise in Singapore; CDA says infections not more severe than usual
SG🩺 HealthCenter9/1/2026

Influenza cases rise in Singapore; CDA says infections not more severe than usual

Influenza cases in Singapore have risen, with the positivity rate among influenza-like illness samples reaching 36.6% during the week of August 16 to 22, according to the Communicable Diseases Agency (CDA). This marks an increase from the previous week’s 24%. The CDA emphasized that there is no evidence suggesting these infections are more severe than typical seasonal outbreaks. The current positivity rate remains lower than the peak of 43.9% recorded in January 2025. Seasonal influenza activity in Singapore usually peaks twice annually, between May and August, and again between December and March, coinciding with winter in both hemispheres. The agency advised high-risk groups, including seniors, young children, and those with pre-existing health conditions, to get vaccinated annually. Flu vaccines are accessible through CHAS clinics, polyclinics, and certain pharmacies. The CDA also recommended that individuals with mild respiratory symptoms remain at home and take precautions if they must go out.

Singapore has reported an uptick in influenza cases, though there is no evidence suggesting that the infections are more severe than typical, according to the Communicable Diseases Agency (CDA). The agency announced this on September 1, noting that the positivity rate among influenza-like illness samples in the community rose to 36.6 percent during the week of August 16 to 22. This marks an increase from the previous week’s rate of 24 percent. Despite this rise, the current positivity level remains lower than the 43.9 percent peak recorded in January 2025. The CDA explained that seasonal influenza viruses circulate throughout the year, with heightened activity generally observed between May and August, and again between December and March. These periods align with winter seasons in both the Northern and Southern Hemispheres, although the exact timing can fluctuate annually based on factors such as global travel patterns and viral mutations. The agency emphasized that while the number of cases has increased, there is no indication that the severity of the infections has escalated beyond normal levels. Influenza spreads primarily through respiratory droplets or small airborne particles released when an infected individual coughs, sneezes, speaks, or sings. These particles can be inhaled directly by others or land on surfaces that are subsequently touched and then transferred to the mouth, nose, or eyes. To mitigate the spread, the CDA advised individuals experiencing mild symptoms of acute respiratory infections to remain at home until their symptoms subside. If they must venture outside, they were urged to minimize contact with others, wear masks, and avoid crowded areas or gatherings involving people at higher risk of complications. The CDA highlighted that certain groups are particularly vulnerable to severe influenza outcomes. These include individuals aged 65 and older, young children between six months and five years, and those with pre-existing health conditions. The agency reiterated the importance of annual flu vaccinations for these populations, stressing that immunization remains one of the most effective ways to prevent serious illness and reduce the burden on healthcare systems. Vaccinations are accessible through various channels, including Community Health Assist Scheme (CHAS)-approved general practitioners and polyclinics. Eligible adults aged 18 and above can also obtain flu shots at designated retail pharmacies under the Ministry of Health’s Community Pharmacist Influenza Vaccination Sandbox program. Healthier SG members are encouraged to schedule their vaccinations through their enrolled clinics. Public health officials continue to monitor the situation closely, ensuring that any changes in case trends or infection severity are promptly addressed. While the current surge in cases warrants attention, the absence of increased severity suggests that the public health response remains focused on prevention and containment rather than emergency intervention. The CDA has not issued any urgent warnings or calls for additional measures at this time, emphasizing continued adherence to standard hygiene and social distancing practices.

How this report was made. Objective News wrote this report from 2 source articles, using AI-assisted synthesis under our methodology. It is our own text, not a copy of any single outlet. Read our methodology.

Responsible editor: Matej BašaSpotted an error? Report it

2 reports

The Straits Times logoThe Straits TimesParty-aligned🔒CenterFactual 95Objective 929/1/2026
Influenza cases rise in S’pore but no indication infections more severe than usual: CDA

Singapore's Communicable Diseases Agency (CDA) reported an increase in influenza cases, with the positivity rate rising to 36.6% in early September 2025, up from 24% the prior week. However, this level remains below the 2025 peak of 43.9% recorded in January. The CDA noted that seasonal influenza viruses circulate throughout the year, peaking during specific periods. Common symptoms include fever, headache, cough, sore throat, chills, and fatigue. The agency emphasized prevention measures such as annual vaccination for high-risk groups including seniors, young children, and individuals with pre-existing conditions. It also advised symptomatic individuals to isolate and take precautions to prevent spreading the virus.

Bias read (Center): The article presents factual information from the CDA regarding influenza trends and prevention measures without overtly favoring any political stance. It provides balanced health guidance based on scientific data and does not engage in ideological commentary or advocacy.

Why factuality (95): The article presents the same factual information as the first article, including the positivity rate, comparison to previous weeks, and historical context. It cites the CDA as the source and aligns with the cross-source consensus on public health measures and risk groups.

Why objectivity (92): The tone remains neutral and informative, focusing on delivering factual information without bias. It provides clear guidance without injecting personal opinion or emotional appeal.

Channel NewsAsia (CNA) logoChannel NewsAsia (CNA)State / PublicCenterFactual 95Objective 929/1/2026
Influenza cases rise in Singapore; CDA says infections not more severe than usual

Influenza cases in Singapore have risen, with the positivity rate among influenza-like illness samples reaching 36.6% during the week of August 16 to 22, according to the Communicable Diseases Agency (CDA). This marks an increase from the previous week’s 24%. The CDA emphasized that there is no evidence suggesting these infections are more severe than typical seasonal outbreaks. The current positivity rate remains lower than the peak of 43.9% recorded in January 2025. Seasonal influenza activity in Singapore usually peaks twice annually, between May and August, and again between December and March, coinciding with winter in both hemispheres. The agency advised high-risk groups, including seniors, young children, and those with pre-existing health conditions, to get vaccinated annually. Flu vaccines are accessible through CHAS clinics, polyclinics, and certain pharmacies. The CDA also recommended that individuals with mild respiratory symptoms remain at home and take precautions if they must go out.

Bias read (Center): The article provides factual information about influenza trends, recommendations for vaccination, and public health guidance without taking a stance or showing bias toward any political perspective. It focuses on health data and preventive measures rather than political issues.

Why factuality (95): The article accurately reports the increase in influenza cases with specific percentages and dates. It aligns with the cross-source consensus by mentioning the positivity rate, comparison to previous weeks, and historical context. It provides public health recommendations based on official guideline

Why objectivity (92): The tone is neutral and informative, presenting facts without emotional language. It offers balanced advice and does not favor any particular political or ideological stance.

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