NPR News: Moderna says its new 'bivalent' vaccine shows promise against COVID variants

Moderna says its new 'bivalent' vaccine shows promise against COVID variants
The company says this version targets both the original coronavirus and the beta variant, and appears to provide broader and longer-lasting protection against different strains, including omicron.

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Làm đẹp Blog 247 April 19, 2022 at 11:02PM
Category Science