A COVID-19 patient uses his phone as he is treated inside a non-invasive ventilation system named the "Vanessa Capsule" at the municipal field hospital Gilberto Novaes in Manaus, Brazil, Monday, May 18, 2020. The field hospital set up inside a school currently has nearly 150 beds and is operating near its limit as it treats patients both from the capital and from rural areas of Amazon state. (AP Photo/Felipe Dana)