©WHO / Daniel Hodgson
A health worker inject measles and rubella vaccine.
© Credits

Ensuring immunization through the life course

Since 2012, Lao PDR has made significant progress expanding routine immunization nationwide, including adding vaccines against pneumococcal infection, Japanese encephalitis and human papillomavirus (HPV) to the existing routine immunization schedule.

Vaccinations are delivered primarily via community health centres, and schools, with significant outreach efforts and a robust (but occasionally fragmented) infrastructure network. Prior to the COVID-19 pandemic, coverage among children for routine vaccinations was around 85–95%, with gaps related to hard-to-reach areas, disadvantaged populations, vaccine hesitancy and other issues.

Unfortunately, COVID-19 and its associated disruptions caused significant interruption to routine vaccination. An assessment of 2021 coverage showed a 10% drop in one common vaccine compared to the pre-pandemic period, in addition to declines in other vaccines.

Between its launch in 2021 and October 2022, COVID-19 primary series vaccination coverage was around 78% of the population, but slowed, with gaps continuing among vulnerable groups, especially elderly and people with underlying conditions. Addressing these gaps remained a key focus for the Ministry of Health, WHO and development partners.

 

 

Our support

WHO supports the Ministry of Health and Ministry of Education and Sports, alongside UNICEF, CHAI, Gavi and other partners, in all aspects of vaccination readiness and implementation; extending to the rapid and ongoing roll-out of COVID-19 vaccination efforts.

For routine and COVID-19 vaccination, WHO focuses on coordination, preparation and implementation of training, strengthening vaccine safety monitoring, establishing data systems for tracking vaccination coverage, communication and community engagement, optimization of vaccination schedule and integration with other primary health services, and other technical support. We also advocate domestically for appropriate funding for vaccination, and globally for international support for Lao PDR’s vaccination efforts, as Lao PDR will transition from Gavi support in the coming years.

To ensure equity in the COVID-19 vaccine roll-out, we support and implement strategies to reach vulnerable and high-risk populations (e.g., elderly, people with underlying health conditions), including establishing house-to-house visit initiatives and encouraging village health volunteers to be part of immunization outreach teams.

These efforts are supported by multiple teams at a subnational level, working closely with provincial Expanded Programme on Immunization (EPI) teams on aspects of immunization, including vaccine preventable disease surveillance and data collection and reporting.

 

WHO JEVACC 2015-163
WHO
A child receives a vaccination in Lao PDR
© Credits

     

Results

  • By February 2024, 78% of the total population in Lao PDR had received the COVID-19 vaccine primary series. As of February 2024, 86.5% of people had received at least one dose of COVID-19 vaccine while over 33% had received one booster dose.
  • 99.3% of the healthcare workforce have received the COVID-19 primary vaccine series, as had 75.9% of elderly people.
  • To protect girls and women against cervical cancer, Human papillomavirus vaccination was introduced in 2020, and is available to girls aged 10–16 years old, regardless of their school enrolment status. The government decided to switch from 2-dose to 1-dose schedule per WHO updated recommendation.
  • Lao PDR expanded its target population for COVID-19 vaccination to include children as young as 5 years old.
  • Significant improvements have been made in healthcare worker capacity for various immunization areas, including vaccination safety and responding to adverse events following immunization.

 

The work ahead

COVID-19 vaccination coverage among high-risk populations, especially older adults, pregnant people and people with underlying health conditions, has stalled for multiple reasons and remains a key focus requiring dedicated engagement to close the gaps.

WHO is undertaking a range of approaches, including:

  • Promoting integration of COVID-19 vaccination into routine vaccination visits, antenatal care visits and other outreach efforts, including at major events; and
  • Promoting strategies to reach vulnerable and high-risk populations.

Due to the COVID-19 pandemic, routine immunization coverage was negatively affected. To address this, WHO is prioritizing support for:

  • Restarting services at full capacity as soon as possible to limit numbers of susceptible unvaccinated individuals;
  • Preparing plans to identify and vaccinate children who have missed scheduled appointments, as soon as possible once the COVID-19 situation permits; and
  • Integration of COVID-19 vaccination efforts with routine immunization activities.

 

   

Our partners

The Government of Australia through the Department of Foreign Affairs and Trade (DFAT) and Australian Aid

The Government of Germany through the Bundesministerium für Gesundheit

The Government of the United States of America through the Centers for Disease Control and Prevention (CDC) and USAID

Gavi, the Vaccine Alliance

UNICEF