The World Health Organization said on Monday it hopes to review safety data on Sanofi's dengue vaccine this month, while the Philippines ordered an investigation of its now suspended massive immunization program after the French drugmaker said it could actually worsen the disease in some cases.
The World Health Organization said on Monday it hopes to review safety data on Sanofi's dengue vaccine this month, while the Philippines ordered an investigation of its now suspended massive immunization program after the French drugmaker said it could actually worsen the disease in some cases.
