Mississippi doctor uses garden hose, lamp timer and electronic valve to create makeshift ventilators

JACKSON, Miss. — As states across the country beg for ventilators to help patients suffering with respiratory issues from COVID-19, the University of Mississippi Medical Center is building its own makeshift ventilators with supplies found at a hardware store.

https://www.usatoday.com/story/news/health/2020/04/07/coronavirus-ventilators-mississippi-medical-center-charles-robertson/2966719001/