NEW DELHI: Applying strategies from the polio eradication program, polio networks in WHO South-East Asia Region are helping strengthen core public health response measures to contain coronavirus pandemic, the global health body said on Friday.
In the coming months, the region's polio networks with their vast knowledge on vaccination and tools and strategies tailored to reach the unreached and the most vulnerable could play a critical role for COVID-19 vaccination rollout, Poonam Khetrapal Singh, Regional Director, WHO South-East Asia said in a statement.
Within weeks of the COVID-19 outbreak, the integrated surveillance and immunization networks in five polio priority countries of the Region were re-purposed to support preparedness and response.
"Working among the most vulnerable population and areas, these networks are helping health authorities to 'detect, test, track, isolate and even prepare hospitals' to provide adequate and timely treatment," Singh said.
From assisting coordination at the national and sub-national levels to training and building capacities for laboratory and other health workers for detecting cases, tracing contacts, and assessing public perceptions to hospital readiness and preparedness, the WHO's polio surveillance networks in Bangladesh, India, Indonesia, Myanmar, and Nepal, are supporting with strategies and initiatives.
These initiatives have been refined over the years and helped the Region achieve polio-free certification in March 2014, the statement said.
Using polio micro-plans, the surveillance medical officers' team in India's Uttar Pradesh--the most populous state in the country--coordinated with the state government in a massive initiative of house-to-house surveillance to identify people with symptoms of influenza-like illness and co-morbidities, covering 208 million people across all 75 districts in the state.
The exercise conducted twice in the last three months helped identify over 1,00,000 people with symptoms each time, who were then followed up and tested for COVID-19, Singh said citing one of the many examples of the polio network's support in India.
In Bangladesh, the polio surveillance network has trained 17,000 health workers and laboratory staff.
It is also supporting training in infection prevention and control measures which will cover over 26,500 health workers across all districts and city corporations by the month-end. COVID-19 has been integrated into surveillance for vaccine-preventable diseases in Indonesia, where all polio laboratories are now testing for the infectious disease, she said.
In Myanmar, polio networks are providing critical operational support for timely shipping of COVID-19 samples from across 17 states and regions to the National Health Laboratory in Yangon.
In Nepal, the network facilitated the resumption of routine immunization services, the first essential service to be restored during the lockdown.
The country became the first in the Region to conduct the measles and rubella vaccination campaign during the pandemic, covering nearly 9,80,000 children up to the age of five years.
Restoration of essential services is one of the key strategies of COVID-19 response to minimize the overall health impact of the pandemic.
"These highly valuable resources continue to provide critical support to planning, operationalizing and even conducting key pandemic response initiatives, while also keep a strict vigil for the Region to remain polio-free," the regional director said, lauding their efforts on the occasion of the World Polio Day observed on October 24.