Name: What we know about how COVID-19 affects lungs
Uploaded: 2018-09-01T09:00:00.000+0000
Description: Dr. Jen Ashton discusses the questions being raised about the effectiveness of ventilator treatment.

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What we know about how COVID-19 affects lungs

Dr. Jen Ashton discusses the questions being raised about the effectiveness of ventilator treatment.

04.17.20 | 00:44 | CC

World News Tonight with David Muir Videos What we know about how COVID-19 affects lungs