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Medtronic is sharing its portable ventilator design specifications and code for free to all | TechCrunch
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Panasonic FV-04VE1 WhisperComfort ERV (Energy Recovery Ventilator), Ventilation Fan, Balanced Air Solution, Extremely Quiet, Long Lasting, Easy to Install, Code Compliant, Energy Star Certified, White - Bathroom Fans - Amazon.com
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How ventilators work and why they are so important in saving people with coronavirus | Coronavirus | The Guardian
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