According to Food and Nutrition Service, WIC serves fifty three percent of all infants (up to their first birthday) born in the US. In my opinion, I think we should extend it to all infants born in the US. The cost would be less than double of what it is now because an infant would not have to qualify anymore. This reduces the amount of work and hurdles that case workers and families of infants face. It might even help make it more acceptable for a family to seek these benefits due to greater visibility.
At the end of the day, it might help the US have healthier babies who will grow up to help fund my retirement (and yours as well).