So I found an NIEH article which says chronic exposure in adults can lead to memory and concentration problems: https://www.niehs.nih.gov/health/topics/agents/

So I found an NIEH article which says chronic exposure in adults can lead to memory and concentration problems: https://www.niehs.nih.gov/health/topics/agents/lead/index.cfm https://www.niehs.nih.gov/health/topics/agents/lead/index.cf... The city leaded the water supply in april 2014, and the wikipedia timeline says that no one was reporting the elevated lead until february 2015. Even then, the city denied that there was even a lead problem all the way up through september 2015. Do any medical professions know what "chronic" means in this context? Would 17 months be chronic for someone who was cooking and showering and drinking leaded water?