Public places sampled, smoking policy, and sampling time
| Public places sampled | Location | Smoking policy | Sampling time |
|---|---|---|---|
| Airport | Luggage claim | Prohibited | 14 days |
| Main Hall | Prohibited | ||
| Waiting room | Prohibited | ||
| Cafeteria | Allowed (except in Italy and Sweden) | ||
| Train station | Waiting room | Prohibited | 14 days |
| Platform | Prohibited | ||
| Cafeteria | Allowed (except in Italy and Sweden) | ||
| Hospital | Waiting room | Prohibited | 7 days |
| Cafeteria | Allowed (except in Italy and Sweden) | ||
| Restaurant | Dining area | Separated | 2 days |
| Schools | Corridor | Prohibited | 7 days |
| Teacher room | Allowed | ||
| University | Corridor | Prohibited | 7 days |
| Classroom | Prohibited | ||
| Leisure room | Allowed | ||
| Cafeteria | Allowed | ||
| Disco | Personal sample | Allowed | 4 hours |