VACCINE FOR COVID19 (Part III)
(Continued from 29.06.20) Six Indian companies are working on coronavirus vaccine. A vaccine for coronavirus is unlikely to be ready for mass use before 2021, says a top Indian scientist. " While Zydus Cadila is working on two vaccines, Serum Institute, Biological E, Bharat Biotech, Indian Immunologicals and Mynvax are developing one vaccine each," Gagandeep Kang, executive director of the Translational Health Science and Technology Institute, Faridabad, told PTI. But it is a complicated process with many stages of testing and many challenges, explained experts. A vaccine for the new coronavirus, SARS-CoV-2, may not take 10 years that other vaccines do but it could be at least a year before it is proven safe, effective, and made widely available, they said. "Vaccine development is a lengthy process which often takes years, with many challenges," said E Sreekumar, chief scientific officer at the Rajiv Gandhi Centre for Biotechnology in Kerala. "The