Dengue Swells As US Vaccine Prospects Recede

Sanofi’s voluntary Dengvaxia withdrawal due to low demand leaves the US with no dengue vaccine, even as Puerto Rico declares a public health emergency and global cases rise.

dengue vaccine
The US now has no approved dengue vaccines available. • Source: Shutterstock

Sanofi’s voluntary withdrawal of Dengvaxia leaves the US without an approved dengue vaccine as dengue cases in the Americas surge and the threat of more widespread infections in the mainland US rises.

Key Takeaways

  • Sanofi is discontinuing Dengvaxia due to low global demand for the dengue vaccine.

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