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Unfortunately, direct lung examination requires a bronchoscopy, which most patients are too sick to tolerate safely

Think of this as the foundation of your designif these numbers are off, your air changes per hour (ACH) wont hit the mark

For example: It kick-starts the quit journey - if you arent totally set on quitting smoking for good, it is a positive step in the right direction towards becoming smoke-free

This is necessary to keep your cigar burning and have a good time - shallow puffs only ignite a portion of the filler

A common sight in Rome is miserable looking kids traipsing after their parents

the goal is to taste, not to pull smoke into the lungs