Pfizer's and Moderna's formulas have been the go-to on pharmacy shelves, but Novavax remains an important option.

The side effects of newly discovered COVID strain XEC might not be more severe, but appears to be more contagious, ...

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A new covid-19 variant called XEC may spread more easily than past variants, but current vaccines are still effective against ...

The new and contagious XEC COVID-19 variant is spreading rapidly in several countries. Will it cause a surge in the U.S.?

The Food and Drug Administration (FDA) has authorized the emergency use of the Novavax COVID-19 Vaccine, Adjuvanted.

Health Canada said the vaccine was updated to target the JN.1 variant, an offshoot of Omicron. Nationally, the JN.1 group is currently the main lineage in Canada. The variant set off a massive wave of ...

Health Canada authorized Novavax’s updated COVID-19 vaccine that protects against currently circulating variants of the virus ...

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The latest, highly contagious subvariants are driving infections, but new vaccines may help stem the tide of another wave — ...

NACI added that anyone above 6 months of age who isn't considered high risk "may receive the most recently updated vaccine in ...

The U.S. is coming down from its biggest COVID summer surge yet as a new subvariant emerges—but new vaccines are here, too.