[STRENGTHS] Each vial contains 0.5 mL, with a total of 60 μg of recombinant S-RBD-HR trimeric protein (2 doses for human use). A single human dose is 0.25 mL containing 30 μg of recombinant S-RBD-HR trimeric protein.

On December 1, 2023, it was approved by the relevant national authorities for emergency use.

Recombinant COVID-19 (XBB) Trimer Protein Vaccine (Sf9 Cell) Package Insert