Protein subunit  Full-length recombinant SARS-CoV-2 glycoprotein nanoparticle with Matrix M adjuvant
Spike prefusion protein  Novavax  Two doses (day 0, day 21)
Intramuscular  Phase 3  Matrix M1 adjuvantFull-length spike protein formulated in polysorbate 80 detergent and Matrix M1 adjuvant