Vaccines based on the Spike protein provide protection against COVID-19. Image shows viral particle with the S protein in red in the center. On each side is the 3-D structure of this protein complex showing each S protein in the complex in a different color. [Compilation by Nancy R. Gough, BioSerendipity, LLC

Vaccines that Work Provide Hope for an End to the Pandemic

3 Vaccines Protect against COVID-19.

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