Figure 8 displays the IgM antibodies from week 0 to week 11. The IgM antibodies were significant at week 2 and at week 4 where the vaccine groups produced more antibodies than the no treatment group. However, after week 4, the IgM antibodies displayed a decreasing trend. IgG antibodies are the most abundant in serum and crucial for long-term immunity against an infection. The seroconversion from IgM to IgG antibodies is crucial for long-term immunity. Figure 9 shows the Zika-specific IgG titers when measured in Swiss Webster mice. The gene discussed is CD40LG; the disease is infection.