Ending cervical cancer: A call to action.

The outlook for elimination of the scourge of cervical cancer is bright, because we now have the tools to achieve this goal. In recent years human papillomavirus (HPV) vaccination in high-income countries has resulted in dramatic decreases in HPV infection and associated cervical disease. If all countries with a substantial burden of disease introduce the vaccine nationally, we can protect the vast majority of women and girls most at risk. For women who are beyond the vaccination target age, progress has been made in screening and treatment for cervical precancer, but we must accelerate this momentum to reduce incidence and mortality worldwide to the very low rates found in wealthier countries. Human and financial resources must be increased and directed to programs that follow best practices and reach all women, including the marginalized or disadvantaged. Seven key actions are recommended. Now is the time for action at national, regional, and global levels

Safety and immunogenicity of the RTS,S/AS01 malaria vaccine in infants and children identified as HIV-infected during a randomized trial in sub-Saharan Africa

Background: We assessed the safety and immunogenicity of the RTS,S/AS01 malaria vaccine in a subset of children identified as HIV-infected during a large phase III randomized controlled trial conducted in seven sub-Saharan African countries. Methods: Infants 6–12 weeks and children 5–17 months old were randomized to receive 4 RTS,S/AS01 doses (R3R group), 3 RTS,S/AS01 doses plus 1 comparator vaccine dose (R3C group), or 4 comparator vaccine doses (C3C group) at study months 0, 1, 2 and 20. Infants and children with WHO stage III/IV HIV disease were excluded but HIV testing was not routinely performed on all participants; our analyses included children identified as HIV-infected based on medical history or clinical suspicion and confirmed by polymerase chain reaction or antibody testing. Serious adverse events (SAEs) and anticircumsporozoite (CS) antibodies were assessed. Results: Of 15459 children enrolled in the trial, at least 1953 were tested for HIV and 153 were confirmed as HIV-infected (R3R: 51; R3C: 54; C3C: 48). Among these children, SAEs were reported for 92.2% (95% CI: 81.1–97.8) in the R3R, 85.2% (72.9–93.4) in the R3C and 87.5% (74.8–95.3) in the C3C group over a median follow-up of 39.3, 39.4 and 38.3 months, respectively. Fifteen HIV-infected participants in each group (R3R: 29.4%, R3C: 27.8%, C3C: 31.3%) died during the study. No deaths were considered vaccinationrelated. In a matched case-control analysis, 1 month post dose 3 anti-CS geometric mean antibody concentrations were 193.3 EU/mL in RTS,S/AS01-vaccinated HIV-infected children and 491.5 EU/mL in RTS,S/ AS01-vaccinated immunogenicity controls with unknown or negative HIV status (p = 0.0001). Conclusions: The safety profile of RTS,S/AS01 in HIV-infected children was comparable to that of the comparator (meningococcal or rabies) vaccines. RTS,S/AS01 was immunogenic in HIV-infected children but antibody concentrations were lower than in children with an unknown or negative HIV status

Safety profile of the RTS,S/AS01 malaria vaccine in infants and children: additional data from a phase III randomized controlled trial in sub-Saharan Africa

A phase III, double-blind, randomized, controlled trial (NCT00866619) in sub-Saharan Africa showed RTS,S/AS01 vaccine efficacy against malaria. We now present in-depth safety results from this study. 8922 children (enrolled at 5-17\xC2\xA0months) and 6537 infants (enrolled at 6-12\xC2\xA0weeks) were 1:1:1-randomized to receive 4 doses of RTS,S/AS01 (R3R) or non-malaria control vaccine (C3C), or 3 RTS,S/AS01 doses plus control (R3C). Aggregate safety data were reviewed by a multi-functional team. Severe malaria with Blantyre Coma Score \xE2\x89\xA42 (cerebral malaria [CM]) and gender-specific mortality were assessed post-hoc. Serious adverse event (SAE) and fatal SAE incidences throughout the study were 24.2%-28.4% and 1.5%-2.5%, respectively across groups; 0.0%-0.3% of participants reported vaccination-related SAEs. The incidence of febrile convulsions in children was higher during the first 2-3 days post-vaccination with RTS,S/AS01 than with control vaccine, consistent with the time window of post-vaccination febrile reactions in this study (mostly the day after vaccination). A statistically significant numerical imbalance was observed for meningitis cases in children (R3R: 11, R3C: 10, C3C: 1) but not in infants. CM cases were more frequent in RTS,S/AS01-vaccinated children (R3R: 19, R3C: 24, C3C: 10) but not in infants. All-cause mortality was higher in RTS,S/AS01-vaccinated versus control girls (2.4% vs 1.3%, all ages) in our setting with low overall mortality. The observed meningitis and CM signals are considered likely chance findings, that - given their severity - warrant further evaluation in phase IV studies and WHO-led pilot implementation programs to establish the RTS,S/AS01 benefit-risk profile in real-life settings

Salud global 2035: un mundo convergiendo en el lapso de una generación

Con motivo del 20º aniversario del Informe sobre el Desarrollo Mundial 1993, una Comisión de la revista The Lancet reconsideró el argumento a favor de la inversión en salud y desarrolló un nuevo marco de inversión para lograr mejoras dramáticas en materia de salud para el año 2035. El informe de la Comisión contiene cuatro mensajes clave, cada uno acompañado de oportunidades para los gobiernos nacionales de países de ingresos bajos y medios y para la comunidad internacional. En primer lugar, invertir en salud acarrea enormes rendimientos económicos. Las impresionantes ganancias son un fuerte argumento a favor de un aumento en el financiamiento nacional de la salud y de asignar una mayor proporción de la asistencia oficial al desarrollo de la salud. En segundo  lugar, en el modelo creado por la Comisión se encontró que es posible lograr para el año 2035 una “gran convergencia” en salud, consistente en la reducción de las tasas de mortalidad materna, infantil y por infecciones a niveles universalmente bajos. Tal convergencia requeriría la ampliación de las herramientas de salud existentes y un incremento agresivo de nuevas herramientas, y podría ser financiada en su mayor parte con recursos derivados del crecimiento económico esperado de los países de ingresos bajos y medios. La mejor manera en que la comunidad internacional puede apoyar la convergencia es financiando el desarrollo y suministro de nuevas tecnologías de salud, y frenando la resistencia a los antibióticos. En tercer lugar, las políticas fiscales –tales como los impuestos al tabaco y al alcohol– son una palanca poderosa y subutilizada que los gobiernos pueden emplear para detener el avance de las enfermedades no transmisibles (ENT) y las lesiones, a la vez que elevan los ingresos públicos para la salud. La acción internacional sobre las ENT y lesiones debería enfocarse en proporcionar asistencia técnica sobre políticas fiscales, en cooperación regional para el combate al tabaquismo y en financiar investigación sobre políticas e implementación para ampliar las intervenciones que enfrenten estos problemas. En cuarto lugar, la universalización progresiva –una vía hacia la cobertura universal de salud (CUS) que incluya desde el comienzo a los pobres– es una manera eficiente de lograr la protección a la salud contra riesgos financieros. Para los gobiernos nacionales, la universalización progresiva produciría elevadas ganancias en salud por cada dólar que se gaste en ésta, y los pobres serían quienes más ganarían en términos tanto de salud como de protección financiera. La mejor manera en que la comunidad internacional puede brindar apoyo a los países para implementar una CUS progresiva es financiando la investigación sobre políticas e implementación, por ejemplo, sobre la mecánica del diseño e instrumentación de la evolución del paquete de beneficios conforme crezca el presupuesto para las finanzas públicas

Precision global health : a roadmap for augmented action

With increased complexity in various global health challenges comes a need for increased precision and the adoption of more tailored health interventions. Building on precision public health, we propose precision global health (PGH), an approach that leverages life sciences, social sciences, and data sciences, augmented with artificial intelligence (AI), in order to identify transnational problems and deliver targeted and impactful interventions through integrated and participatory approaches. With more than four billion Internet users across the globe and the accelerating power of AI, PGH taps on our current augmented capacity to collect, integrate, analyse and visualise large volumes of data, both non-specific and specific to health. With the support of governments and donors, and together with international and non-governmental organisations, universities and research institutions can generate innovative solutions to improve health and wellbeing of the most vulnerable populations around the world. In line with the Sustainable Development Goals, we propose here a road map for the development and implementation of PGH.https://jphe.amegroups.compm2021Immunolog