New research found overall food insecurity in the US increased from 12.5% in 1999–2003 to 23.1% in 2015–2019. Rates of recurring food insecurity—meaning two or more episodes of food insecurity—more than doubled (5.6% to 12.6%)
Source: hsph.harvard.edu
https://www.hsph.harvard.edu/news/hsph-in-the-news/food-insecurity-older-adults/