As Lahore prepares to host large scale Basant festivities from February 6 to 8, the arrival of thousands of children from across the country has added a new layer of complexity to the first National Polio Immunisation Campaign of 2026, which begins this week.

Health authorities acknowledge that the festive influx, marked by crowded streets, kite-

flying events and family gatherings, coincides with a critical phase in the country’s long running fight against poliovirus.

There was a tradition that Basant transforms Lahore into a magnet for visitors, with families travelling from smaller towns and other provinces to take part in celebrations. This seasonal movement significantly increases population mobility – one of the most persistent challenges for polio eradication efforts. Public health experts warn that such large scale movement of unregistered or short term visitors, especially children under five, can create immunity gaps if vaccination coverage is not meticulously managed.

Against this backdrop, Punjab is launching its first National Polio Immunisation Campaign of the year, targeting 17.8 million children under the age of five. Emergency Operations Centre (EOC) Coordinator Adeel Tasawur described the campaign as a “decisive push to sustain pressure on the poliovirus,” noting that recent epidemiological data indicates a decline in virus circulation. However, he cautioned that this progress remains fragile.

“Any lapse, especially during periods of high mobility like Basant, can reverse hard-

won gains,” Tasawur said. “The virus exploits gaps and festivals create precisely the kind of conditions it thrives in.”

More than 200,000 polio workers will be deployed nationwide to conduct doors to door vaccination. Lahore will field over 14,000 frontline workers. Special vaccination points are being planned near transport hubs, busy markets and recreational areas expected to see heavy footfall during the Basant days.

Investigations reveal that mobile and migrant populations remain among the most vulnerable groups. Children travelling with families for festivals often miss routine immunisation schedules, either due to lack of awareness or logistical hurdles. Health officials say teams have been instructed to pay particular attention to guest accommodations, informal settlements, and neighborhoods known to host visitors during the festivities.

Provincial authorities insist that surveillance and coordination with local administrations has been strengthened to track population movement during the festival.

Paying tribute to frontline workers, Tasawur said that during festival days, their task becomes more demanding as they navigate congested streets and distracted communities.

As colorful kites take to Lahore’s skies, health officials hope vigilance on the ground will ensure that no child, local or visiting, slips through the cracks.