Singapore's weekly infectious disease bulletin, made readablePersonal experimental project, not an official source. Not affiliated with CDA or MOH. Legal & data sources
Four questions for you, a parent or a child. Your answers stay on this page. Nothing is saved or sent.
Flu viruses change, so each vaccine is made for one season. Singapore uses both the Southern Hemisphere vaccine and the Northern Hemisphere vaccine, because flu here has two seasons a year.
Flu seasons are different around the world. Tell us where and when you are going, and we will show you when to get your jab.
Records come from the National Immunisation Registry, which clinics report to. Some records may be missing or show up later. If a jab is missing, ask the clinic that gave it.
Kampung Health Radar is a personal experimental project that turns Singapore's public infectious disease bulletin into a map, charts and plain-language advice. It is not run by, linked to or endorsed by the Communicable Diseases Agency (CDA), the Ministry of Health (MOH), the National Environment Agency (NEA) or any other government agency.
Last reviewed 5 October 2026 · Latest bulletin used on this site: see the top of the map
Kampung Health Radar is a personal, experimental project and prototype, built and run by Andy, a member of the public in Singapore, in a personal capacity. It is non-commercial.
CDA publishes a Weekly Infectious Disease Bulletin full of tables and charts written for specialists. As a member of the public, I found those documents hard to read. This site is an attempt to make the same public numbers easier to understand: what is going around, whether it is getting better or worse, and what you can do.
Some numbers on this site come straight from CDA's bulletin. Others are calculated by this site to make the trends easier to see. They should not be read as official figures.
How each estimate is made is explained under .
Every number on this site comes from a public source. We credit each one here and link to the original so you can check it.
The main source. Weekly dengue cases, polyclinic visits for HFMD and for coughs, colds and flu, flu and COVID-19 positive rates, dengue hospital admissions and CDA's 5-year medians, from epidemiological week 1 of 2026. Also the 2025 comparison figures printed in each bulletin.
CDA bulletin pagePast weekly dengue cases and polyclinic visits for coughs, colds and flu (2012 to 2024), and HFMD polyclinic visits (2023 and 2024). Used to learn the usual seasonal pattern for the outlook and the "when flu season usually comes" chart. Downloaded from CDA's website, where each year's bulletins are listed.
CDA resources pageMOH also publishes weekly bulletin figures for 2012 to 2022 as open data. Listed here so anyone can check the history against an openly licensed copy.
The shapes of the 55 planning areas on the map, simplified for the web.
Contains information from Master Plan 2019 Planning Area Boundary (No Sea) accessed in 2026 from data.gov.sg, which is made available under the terms of the Singapore Open Data Licence version 1.0.
Dataset on data.gov.sgApproximate resident numbers and shares of young children and older residents, used only to spread national totals across the map. They are rounded estimates, not official statistics. For official population figures, see the Department of Statistics.
SingStatCDA's flu situation and seasonal flu vaccination updates, CDA's vaccination pages and the national immunisation schedules (who should get a flu jab, timing, doses), MOH's Healthier SG vaccination subsidies (prices), HealthHub (vaccination records) and the US Centers for Disease Control and Prevention (flu advice for travellers). We summarise them in our own words and link to the originals. Vaccine dates and prices can change.
Charts and the map are drawn with D3.js (ISC licence), loaded from cdnjs. Text is set in Bricolage Grotesque and Public Sans (SIL Open Font Licence), loaded from Google Fonts.
Want the numbers themselves? The weekly figures this site uses are in data/weekly.csv on GitHub, with the bulletin each one came from.
This site is built to collect nothing about you.
If a number is wrong, a source is credited wrongly, or you would like something removed, please tell me. Include the part of the page you mean and what should change.
GitHub issues are public, so please do not include personal or health details. I aim to respond within 7 days. Where a request from an agency or rights holder is unclear, I will remove the content first and discuss afterwards.