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South America's Zika Outbreaks Disrupt Summer Vacations

In COVID-19, Latest News by Precision Vaccinations

As of early April 2025, there is no active Travel Health Notice from the U.S. CDC to inform international travelers about health risks related to Zika virus outbreaks. This means thousands of travelers are visiting affected countries, unaware of the Zika's resurgence.
Since the peak of Zika in 2016, outbreak media coverage has significantly decreased, leaving travelers uncertain where to plan their next vacation.

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Brazil's Dengue Outbreak Moves South

In COVID-19, Latest News by Precision Vaccinations

For decades, the Federative Republic of Brazil has been one of the most affected countries by dengue outbreaks in the world, with an average of over three million confirmed cases most years.
Over the past 25 years, nearly 18 million Brazilians have been infected with this mosquito-transmitted virus.
However, Brazil was the unfortunate leader in the Region of the Americas last year, reporting over 9.6 million dengue cases and 5,441 related deaths in 2024. Many of those cases were confirmed in São Paulo.