Hiromasa Okayasu

Geneve, GE 1211, Switzerland

Last Updated: 09/26/2026

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Found 26 publications

Unlocking the potential of social prescribing for healthy ageing in the Western Pacific.

Unlocking the potential of social prescribing for healthy ageing in the Western Pacific.

Journal: The Lancet regional health. Western Pacific
Published: October 15, 2025

Drivers of health inequalities across education level among older Filipinos: a decomposition analysis using nationwide survey data.

Drivers of health inequalities across education level among older Filipinos: a decomposition analysis using nationwide survey data.

Journal: BMC public health
Published: July 21, 2025

Inactivated Poliovirus Vaccine: Recent Developments and the Tortuous Path to Global Acceptance.

Inactivated Poliovirus Vaccine: Recent Developments and the Tortuous Path to Global Acceptance.

Journal: Pathogens (Basel, Switzerland)
Published: January 29, 2024

Developing and translating knowledge for healthy ageing.

Developing and translating knowledge for healthy ageing.

Journal: The Lancet regional health. Western Pacific
Published: February 13, 2023

Promoting healthy ageing in the Western Pacific: A mini review of good practices and policy responses.

Promoting healthy ageing in the Western Pacific: A mini review of good practices and policy responses.

Journal: Global health & medicine
Published: January 19, 2023

Strengthening the Acute Flaccid Paralysis (AFP) Surveillance Component of the Polio Eradication Initiative through Short Message Service (SMS) Reminders; Experience from Sokoto State, Nigeria 2014.

Strengthening the Acute Flaccid Paralysis (AFP) Surveillance Component of the Polio Eradication Initiative through Short Message Service (SMS) Reminders; Experience from Sokoto State, Nigeria 2014.

Journal: Journal of immunological sciences
Published: March 08, 2019

Intradermal Administration of Fractional Doses of Inactivated Poliovirus Vaccine: A Dose-Sparing Option for Polio Immunization.

Intradermal Administration of Fractional Doses of Inactivated Poliovirus Vaccine: A Dose-Sparing Option for Polio Immunization.

Journal: The Journal of infectious diseases
Published: August 26, 2017

Challenges of vaccine presentation and delivery: How can we design vaccines to have optimal programmatic impact?

Challenges of vaccine presentation and delivery: How can we design vaccines to have optimal programmatic impact?

Journal: Vaccine
Published: February 13, 2017

Risk factors and short-term projections for serotype-1 poliomyelitis incidence in Pakistan: A spatiotemporal analysis.

Risk factors and short-term projections for serotype-1 poliomyelitis incidence in Pakistan: A spatiotemporal analysis.

Journal: PLoS medicine
Published: September 16, 2016

Development of inactivated poliovirus vaccine from Sabin strains: A progress report.

Development of inactivated poliovirus vaccine from Sabin strains: A progress report.

Journal: Biologicals : journal of the International Association of Biological Standardization
Published: July 22, 2016

Boosting Immune Responses Following Fractional-Dose Inactivated Poliovirus Vaccine: A Randomized, Controlled Trial.

Boosting Immune Responses Following Fractional-Dose Inactivated Poliovirus Vaccine: A Randomized, Controlled Trial.

Journal: The Journal of infectious diseases
Published: July 14, 2016

Satellite imagery technology in public health: analysis of site catchment areas for assessment of poliovirus circulation in Nigeria and Niger.

Satellite imagery technology in public health: analysis of site catchment areas for assessment of poliovirus circulation in Nigeria and Niger.

Journal: Geospatial health
Published: February 19, 2016
Showing 1-12 of 26

Last Updated: 09/26/2026