The first ones started tests of vaccine against HIV in humans, the American biotechnology company announced Modern and the International Research Organization for AIDS AIDS Vaccine.
Although research has been going on for four decades, scientists have not yet been able to develop a vaccine against AIDS, a disease that kills hundreds of thousands of people each year.
The AIDS vaccine uses RNA information technology, following the recent successful application of this technology in the development of coronavirus vaccines, giving much hope for the effectiveness of the new formulation.