My dad had covid (and passed away), but the final nail in the coffin was when he coughed against the high pressure respirator and collapsed a lung. If they ha

My dad had covid (and passed away), but the final nail in the coffin was when he coughed against the high pressure respirator and collapsed a lung. If they had this, the would have been able to keep him oxygenated and alive long enough to repair the lung and he might have survived. I'm sure many others might benefit from this option in an emergency in the future, so I'm glad it's being examined.