World's first conjugate Covid-19 vaccine Soberana 2 has been developed indigenously by which nation?

World's first conjugate Covid-19 vaccine Soberana 2 has been developed

1.	World's first conjugate Covid-19 vaccine Soberana 2 has been developed indigenously by which nation?
Answer» Cuba has developed the world's first conjugate Covid-19 vaccine Soberana 2 (Sovereign 2).