Respiratory Emissions in Healthy Participants

Respiratory Emissions in Healthy Participants

This is an randomised cross over trial in healthy participants measuring respiratory emissions during different respiratory activities.

Inclusion Criteria:

• Adults, over the age of 18 and able to give informed consent
• Symptom free from any respiratory illness in the last 48 hours

Exclusion Criteria:

• Pregnant (where the participant feels that their pregnancy will make participation uncomfortable)
• Inability to give consent
• Current respiratory disease. Participants with well controlled asthma will be included (defined as asthma that the participant self-rates their asthma as being under control and that does not limit exercise, work)