Table 1 PPE used for each study group
Group | PPE-study group | Brand name | Manufacturer |
|---|---|---|---|
1 | Goggles + surgical mask | 3 M™ SecureFit™ 100 series safety glasses (clear lens) | 3 M, Taiwan |
Evony surgical mask | Hayat Egyptian hygienic products, Egypt | ||
2 | Face shield + surgical mask | Cotisen plastic disposable full cover protective face shield | Huanghua Promisee Dental Co., Ltd. China |
Evony surgical mask | Hayat Egyptian hygienic products, Egypt | ||
3 | Half-face reusable respirator + filter | 3 M™ half facepiece Reusable Respirator 7502 | 3 M USA |
3 M™ particulate Filter P3 R, 6035 | 3 M Canada | ||
4 | Full-face reusable respirator + filter | 3 M™ full facepiece Reusable Respirator 6800 | 3 M Poland |
3 M™ particulate filter P3 R, 6035 | 3 M Canada |