| Prevention measure/method | Frequency (%) |
| Hand wash with water only | 75 (8.2) |
| Hand washing with running water and soap | 867 (94.7) |
| Wearing masks | 801 (87.4) |
| Drinking plenty of hot fluids and taking vitamins | 265 (28.9) |
| Using hand sanitizers | 563 (61.5) |
| Avoid touching mouth/nose/eyes | 401 (43.8) |
| Avoiding crowds | 529 (57.8) |