After the Ebola virus infection is cured, the body will produce appropriate antibodies, but the antibody titer will decrease with time. Ebola virus is a potent infectious virus, extremely lethal and highly contagious, transmission can occur through contact with body fluids. There are currently four recognized subtypes of Ebola virus, namely Zaire type, Sudan type, Reston type, Côte d’Ivoire type, in addition to the possible existence of new mutant strains. Antibodies produced after infection with different subtypes of Ebola virus do not provide cross-protection, so there is a risk of infection with other subtypes of Ebola virus even if you have been infected. After Ebola virus infection is cured, the body will produce corresponding antibodies, but the antibody maintenance time is short, and there is also the possibility of re-infection. A vaccine against Ebola infection has been developed, which is more effective in preventing Ebola, and high-risk groups need to be vaccinated in a timely manner.