Obesity is a major risk factor for dying of Covid-19. We need to take it more seriously | Kermit Jones

Health officials need to emphasize the relation between obesity and Covid-19, and we need to treat it like other chronic diseases

By now, most people understand that the elderly are especially vulnerable to Covid-19. But studies of Covid-19 patients in France, Italy, China and the United States have also identified chronic conditions that place even younger patients at risk. Near the top of the list: obesity.

As we work to protect ourselves during this pandemic - and prepare ourselves for the next one - health officials need to be clear about the connection between obesity and Covid-19. Obesity increases the risk of respiratory failure, alters the immune system and may cause chronic inflammation that can rapidly escalate out of control with coronavirus infection.