The U.S. baby formula shortage has sparked a surge of interest at milk banks around the U.S. with some mothers offering to donate breast milk and desperate parents calling to see if it's a solution to keep their babies fed.

It's a pathway that won't work for every formula-fed baby, especially those with special dietary needs, and it comes with challenges because the country's dozens of nonprofit milk banks prioritize feeding medically fragile infants. The organizations collect milk from mothers and process it, including through pasteurization, then work with hospitals to distribute it.

The shortage stemmed from a safety recall and supply disruptions and has captured national attention with panicked parents looking to swap and buy formula online and President Joe Biden urging manufacturers to increase production and discussing with retailers how they could restock shelves to meet regional disparities. Biden's administration also said Friday that formula maker Abbott Laboratories committed to give rebates through August for a food stamp-like program that helps women, infants and children called WIC.

At the Mothers' Milk Bank Northeast, based in Newton, Massachusetts, interest in donating and receiving milk because of the shortage has spiked. Typically, the milk bank gets about 30-50 calls a month from people looking to donate. On Thursday alone, 35 calls came in from potential donors, said Deborah Youngblood, the bank's executive director.... Read More: FOX45