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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Assessment of neutralizing antibody responses after natural SARS-CoV-2 infection and vaccination in congolese individuals

Fig. 3

Comparison of antibody responses between vaccinated and unvaccinated. Graph A shows the percentage of inhibition of neutralizing antibodies. The concentration of IgG is represented in graph B. Graph C shows the proportions of people having neutralizing antibodies and graph D represents the proportions of participants having IgG antibodies. Mann–Whitney Rank Sum test was used for the comparison of antibodies levels and neutralization capacity, and Fisher exact test for the comparison of percentage of participants with IgG and neutralizing antibodies between two groups

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