Dengue fever: Why is it so difficult to make an effective vaccine?

Amid rising dengue outbreaks all over the world, 2023 may become one of many worst years on document for the an infection. The World Well being Group (WHO) has mentioned that dengue poses a pandemic-level threat, with outbreaks being reported within the Americas, Asia and Africa. Regardless of its prevalence and the menace it poses, the existence of several types of the virus and the way in which that they provoke immunity or problems imply that growing an efficient vaccine has been notoriously troublesome. …