Abdala (vaccine)

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Abdala, technical name CIGB-66, is a COVID-19 vaccine developed by the Center for Genetic Engineering and Biotechnology in Cuba.^[1] This candidate, named after a patriotic drama by Cuban independence hero José Martí, is a protein subunit vaccine containing COVID-derived proteins that trigger an immune response.^[2] The full results of the clinical trial have not yet been published. This candidate followed a previous one called CIGB-669 (MAMBISA).^[3]

The vaccine is one of two Cuba-developed COVID-19 vaccines which has passed Phase III trials,^[4][5][6] and has received emergency authorisation.