Dengue Virus ‘Evolved Dramatically’ In India, Researchers Stresses On Urgent Need For Vaccine: Study https://ift.tt/HUQI5xE

Dengue cases have steadily increased in the last 50 years, predominantly in the South-East Asian countries, yet, there are no approved vaccines against dengue in India. 

from Zee News :Zee News - Health https://ift.tt/awmCGFh