March 29, 2018
To take part in this study you must:
You will will not be able to take part in the study if:
We invite you to take part in a study using a device which delivers warm, humidified air through your nose to see if it improves your cold or flu symptoms.
Participants must enrol within 48 hours of symptoms starting so please get in touch as soon as they start!
Time and travel reimbursed.