
As many as 90 vaccine candidates for the novel coronavirus are already in the works, with six of them having hit human trails. Not all these vaccine candidates use the same technology to trigger an immune response against COVID-19. Nature has illustrated them to explain the differences between the various types of vaccines that could be used for the new disease. Visit BGR's homepage for more stories. Without treatment for COVID-19, all that we can do right now is try to reduce the transmission r...
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