FIG. 6.
Anti-SARS-CoV-specific neutralization antibody response in New Zealand White rabbits after DNA vaccinations. Two animals per group were immunized twice, 4 weeks apart, using an in vivo electroporation technique with DNA vaccines S200 (R416 and R417), S400 (R418 and R419), S600 (R681 and R682), and S800 (R683 and R684). Another two rabbits were vaccinated with a DNA vaccine expressing HCVE1E2 gene (R518 and R519).