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A Singapore Government Agency Website

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Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

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Communicable Diseases Agency

Prepare, Prevent, and Protect

Stay informed

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Health advisory for Haj pilgrims (Apr 2026)

The Communicable Diseases Agency (CDA) advises Haj pilgrims to take the following health preventive measures when travelling to Saudi Arabia.

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Weekly Infectious Diseases Bulletin

Access the latest weekly infectious diseases statistics and updates.

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Health advice for travellers

Stay safe and healthy during your travels.

Highlights

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Pandemic preparedness

Understand why being prepared as a nation matters.

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Research

Learn about the functions of CDA’s research arm.

Healthcare worker wearing gloves administering vaccine to an older woman wearing a face mask.

Vaccinations

Find nationally recommended vaccines and related information.

Upcoming events

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Singapore HIV, Hepatitis and STI Congress (SHHSC) 2026