The invention includes antibodies and polymer fragments specifically combined with human lizards or cinnamon monkeys, and immunoglobulin chains of these antibodies and PVC, which are encoded with syringes containing these antibodies or fragments. Vaccines containing these antibodies and fragments, as well as components containing antibodies and fragments (for example, including anti-pd1 antibodies), are included in the invention, and methods of using these components to treat or prevent CC or infection are also provided. Besides,Recombinant expression of antibodies and fragments is part of the present invention.
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