Vaccine Insight Hub

A single amino acid swap at position 95 stabilizes HA trimers across diverse flu strains, enabling SApNP display that triggers stronger, longer-lasting immune responses in mice and supports next-generation vaccine design.

Ohio and Minnesota illustrate a clear trend: falling kindergarten vaccination rates are directly fueling measles outbreaks. Ohio exemptions hit nearly...

• HART published a letter from 160 doctors and scientists to Prime Minister Andy Burnham calling for suspension of mRNA vaccines until independent...

Macrophages, translating to “big eater,” lead the immune response by engulfing pathogens, recruiting other white blood cells, and clearing debris, with specialized tasks like controlling responses and cleaning damaged cells.

疫苗效力研究常依赖抗体滴度或QFT转换等替代终点，但这些指标与真实世界保护效果存在明显差距。

• HBV疫苗接种后五年以上抗体水平显著下降，仅79%受者维持保护性滴度，需血清学监测而非仅靠初始接种。
• BCG疫苗疤痕形成率高（印度91.4%），但与PPD阳性率及结核保护无一致相关性。
• QFT转换作为替代终点的研究多在非流行区进行，难以推广至高负担地区，BCG复种保护效果仍存争议。

佛蒙特大学研究人员正招募65岁以上志愿者参与C. diff疫苗III期试验，重点验证其预防感染或减轻病症的效果。

这项疫苗此前已在早期研究中显示安全有效，此次Phase 3将随机分配两剂疫苗或安慰剂，参与时间最长3.5年。

65岁以上人群因抗生素使用、住院等因素风险最高，预防比治疗更关键，这正是试验优先针对该群体的原因。

• Cancer vaccine success: Moderna and Merck mark a breakthrough after a century of failures
• COVID vaccine update: FDA approves revised shots for the 2026-27 season
• These advances signal progress in both oncology and respiratory disease prevention

Late-stage trial data, patient stories, and research centers show the personalized vaccine's path forward.

• Trial results: Phase 3 data met goals...

FDA approved four updated 2026-2027 COVID vaccines targeting the XFG variant on Aug. 27, with immediate shipping to pharmacies and clinics.
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• 特朗普政府提议将MMR疫苗拆分为单独注射，但美国目前并无单独疫苗供应
• 医生警告此举将令家长困惑、增加获取难度，可能导致漏种
• 爱荷华州麻疹病例激增，公共卫生部门转而推荐加速或额外剂次接种以保护儿童
• 新规缺乏科学依据，还可能迫使家长多次就医，加剧混乱而非扩大选择

Franklin County's mobile flu clinics at all eight senior centers bring seasonal vaccinations directly to older adults, easing access as flu season...

• Both stress lifelong immunization due to waning immunity, with Tdap boosters every 10 years and annual flu shots for all adults.
• Canadian guide...

• FDA approved updated 2026-2027 COVID vaccines on August 27, targeting specific high-risk groups.
• NMDOH issued guidance August 31, expanding access...

Schools nationwide are enforcing strict immunization deadlines ahead of the new year, with local health departments stepping up reminders and clinics...

后疫情时代，疫苗犹豫仍持续影响儿童接种率，需从临床层面重建信任。

• 医生角色关键：家长最信任医护声音，倾听疑问而非施压可提升接种信心。
• 破解常见误区：疫苗不会削弱免疫系统，副作用是正常免疫激活，非疾病本身。
• 紧急护理新机遇：9%儿童MMR或水痘疫苗未完成，诊所可提供信息填补空白。

Mayo Clinic recommends the 2026-27 COVID-19 vaccine for all individuals 6 months and older and all pregnant individuals. Additional doses are advised...

Governor Shapiro's $10.6 million grant to Sanofi and $5.5 billion in state pharma support—including GSK's Lancaster vaccine plant producing one in...

Does the shingles vaccine reduce cardiovascular events, or do study limitations undermine non-specific benefit claims?

• Critics highlight failed...

Travelers heading to countries with recent polio detections, including Germany, Poland, and the UK, should confirm their vaccination status...

Glioblastoma patients vaccinated against COVID-19 within 100 days before surgery showed median survival of 743 days versus 349 days for the...