MMRV疫苗

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美股疫苗股将迎来巨震?美国官方将就流感疫苗与硫柳汞进行投票
智通财经网· 2025-06-26 13:46
Group 1: Vaccine Review and Recommendations - The reformed U.S. vaccine advisory group is set to vote on a mercury-containing compound and a common childhood vaccine, following a decision to reassess the childhood vaccination schedule [1] - The Advisory Committee on Immunization Practices (ACIP) will determine which flu virus strains to include in the fall vaccines and will vote on the use of thimerosal, a mercury-based preservative [1] - The committee will also review the use of the MMRV vaccine in children under four years old, which is typically administered to infants aged 12 to 15 months [1][3] Group 2: Changes in Advisory Committee Membership - U.S. Health and Human Services Secretary Robert F. Kennedy Jr. recently dismissed previous vaccine experts from ACIP and appointed new members, many of whom oppose vaccination [2] - The restructured expert group will review current childhood immunization schedules, including vaccines that have not been reviewed in seven years, such as the hepatitis B vaccine [2] Group 3: Concerns Over Vaccine Safety and Efficacy - The discussion on the MMRV vaccine comes amid a measles outbreak in the U.S., which has resulted in fatalities [3] - Concerns have been raised that the committee may decide against recommending the MMRV vaccine, which has been in use for over 15 years without evidence of safety issues [3] - If the MMRV vaccine is not recommended, it could negatively impact Merck's revenue, as the ProQuad vaccine generates approximately $2.5 billion annually for the company [3] Group 4: Thimerosal Controversy - Thimerosal has faced opposition from anti-vaccine advocates who claim it may cause autism, despite the FDA stating it has not been proven to pose safety risks [4] - Robert F. Kennedy Jr. has been a vocal opponent of thimerosal, advocating for its removal from vaccines [4] Group 5: Other Vaccine Discussions - The committee will also discuss the chikungunya vaccine, which is not included in the federal adult immunization schedule and is intended for international travelers [5] - Concerns have been expressed that the actions of anti-vaccine committee members are undermining public trust in vaccines and the healthcare system [5]