Virus Outbreak Mexico – Ventilator

Fanny Alvarado Chavez, department head of the Biomedical Engineering department at the National Institute of Medical Science and Nutrition, shows a ventilator called VSZ-20-2 that was designed at her department in Mexico City, Monday, Aug. 17, 2020. The rugged device that operates with bottled oxygen is meant to overcome an international shortage of machines and at a lower price. (AP Photo/Marco Ugarte)