There may be hope for dengue cure after all. Unfortunately, we all still have to wait a few more years � well, until 2012. That�s how long until the vaccine Tetravalent, manufactured by drug company Sanofi will be ready to be submitted for approval.

According to reports of the drug trial conducted in the United States, the vaccine was found to be 100% effective against all four serotypes of the virus that are responsible for the deadly dengue fever. Sanofi plans also to do clinical trials of said vaccine in Asia and Latin America. Now isn�t this good news?

Source: News Medical