The novel coronavirus COVID-19 pandemic has led to skyrocketing sales of comfort foods such as hot dogs, pizza, and processed snacks.br Some have tied the rising sales to nostalgia and a desire for psychological nurturing.br But according to Business Insider, the products' long shelf lives and relatively inexpensive price tags also play a massive role.br Take, for example, the humble yet beloved hot dog.br Parents who have suddenly lost childcare still need to find a way to feed their children, often while continuing to work.br Hot dogs are quick to prepare, convenient to make, and have a long, long shelf life.br Unfortunately, food prices are rising just when millions of Americans are out of work and are trying to cut costs.