Key Takeaways Novavax received Food and Drug Administration approval for its new, protein-based COVID-19 vaccine.The shot, Nuvaxovid, is designed for older adults and those between the ages of 12 and 64 who have underlying conditions that puts them at higher risk from the disease.

Novavax shares surged more than 17% before the bell on Monday, following the long-delayed approval of its COVID-19 vaccine from the U.S. health regulator, albeit with new conditions.

The Food and Drug Administration has granted full approval to Novavax, Inc. (NASDAQ:NVAX) COVID-19 vaccine, but with notable limitations. Previously available under emergency use authorization for individuals aged 12 and up,