On July 23,2022,the World Health Organization(WHO)declared the monkeypox(mpox)outbreak a“Public Health Emergency of International Concern.”Since 2022,outbreaks of mpox in many countries around the world have primari...On July 23,2022,the World Health Organization(WHO)declared the monkeypox(mpox)outbreak a“Public Health Emergency of International Concern.”Since 2022,outbreaks of mpox in many countries around the world have primarily resulted in fatalities among immunocompromised individuals,such as untreated HIV/AIDS patients.Since the eradication of smallpox was declared by the WHO in 1980,the global vaccination against smallpox has been gradually discontinued.China also stopped routine smallpox vaccination in 1981.The protective effect of the smallpox vaccine has decreased over time due to aging and declining immunity in those who were vaccinated.For individuals,timely vaccination against smallpox is an effective means of protection against mpox.However,due to safety concerns with the smallpox vaccine and the limitations of current mpox vaccines,there is no vaccine that is safe,effective,and has low side effects applied in clinical settings.This article provides a comprehensive review of the development of mpox virus(MPXV)vaccines,their application in special populations,and the current state of vaccine research,considering the etiology,transmission,and prevention of the MPXV.Vaccination,as an effective method of epidemic prevention,can provide long-term immune protection and effectively reduce the severity of infection.However,as there is no licensed specific MPXV vaccine available globally,the vaccines currently used for mpox prevention are mostly smallpox vaccines.These smallpox vaccines can offer some degree of protection against mpox by activating cross-protection in the body.展开更多
文摘On July 23,2022,the World Health Organization(WHO)declared the monkeypox(mpox)outbreak a“Public Health Emergency of International Concern.”Since 2022,outbreaks of mpox in many countries around the world have primarily resulted in fatalities among immunocompromised individuals,such as untreated HIV/AIDS patients.Since the eradication of smallpox was declared by the WHO in 1980,the global vaccination against smallpox has been gradually discontinued.China also stopped routine smallpox vaccination in 1981.The protective effect of the smallpox vaccine has decreased over time due to aging and declining immunity in those who were vaccinated.For individuals,timely vaccination against smallpox is an effective means of protection against mpox.However,due to safety concerns with the smallpox vaccine and the limitations of current mpox vaccines,there is no vaccine that is safe,effective,and has low side effects applied in clinical settings.This article provides a comprehensive review of the development of mpox virus(MPXV)vaccines,their application in special populations,and the current state of vaccine research,considering the etiology,transmission,and prevention of the MPXV.Vaccination,as an effective method of epidemic prevention,can provide long-term immune protection and effectively reduce the severity of infection.However,as there is no licensed specific MPXV vaccine available globally,the vaccines currently used for mpox prevention are mostly smallpox vaccines.These smallpox vaccines can offer some degree of protection against mpox by activating cross-protection in the body.
