Rising Measles Cases: What You Need to Know

Singapore is experiencing a concerning uptick in measles cases, tallying 14 infections as of mid-July, compared to just 11 for all of 2024 and a mere eight in 2023. Among these new cases, five were locally acquired infections involving adults—one had been fully vaccinated, while the vaccination status of the others remains unknown.

Global Context: A Measles Epidemic Unfolding

The global landscape is alarming, with the United States recording its most severe measles outbreak in over 30 years. With more than 1,200 cases reported across nearly 40 states—Texas alone accounts for over 60 percent—this resurgence is cause for international concern. Similarly, Canada, which celebrated the eradication of measles in 1998, has now confirmed over 3,500 cases this year. In Southeast Asia, the situation is critical, with the Philippines reporting over 2,000 cases, and Vietnam documenting more than 81,000 suspected cases.

Why Outbreaks are Unlikely in Singapore

Despite the rising global numbers, the Communicable Diseases Agency (CDA) assures residents that the risk of significant outbreaks in Singapore is low. This is primarily due to the country's high vaccination rates. "Given Singapore’s position as a major travel hub and the recent international surge in cases, sporadic instances and small clusters may still occur," the CDA warned. However, no additional border health measures are currently deemed necessary.

The Importance of Vaccination

Measles, known for its high contagion rates, is transmitted through droplets from coughs and sneezes. In Singapore, it remains a legally notifiable disease, compelling healthcare professionals to report suspected cases within 24 hours. The CDA emphasizes the significance of the measles, mumps, and rubella (MMR) vaccine, which is administered in two doses starting from 12 months of age, boasting a whopping 97 percent effectiveness.

Advice for Residents and Travelers

To safeguard against potential outbreaks, the CDA urges older children and adults lacking immunity to get vaccinated, especially if they plan to travel to outbreak-affected regions. Individuals diagnosed with measles are advised to self-isolate, wear masks, and refrain from social activities until they are cleared of the infection. Travelers feeling unwell should swiftly seek medical care, disclose their recent travel history, and report any exposure to measles.

Conclusion: Stay Informed, Stay Vaccinated

The CDA reassures the public that maintaining a high vaccination coverage is crucial for community protection and preventing outbreaks. They encourage everyone to stay updated with their vaccinations to ensure the health and safety of both themselves and vulnerable populations.