The vaccine maker and the national research body have entered into an agreement for the development of the country’s first codon de-optimised live attenuated Zika vaccine, a press release said The vaccine maker and the national research body have entered into an agreement for the development of the country’s first codon de-optimised live attenuated Zika vaccine, a press release said Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu