| Question | 2 | Historical_Week_408 | | | | |
| Alternative to PUREMATE KF94? | 2 | MartianTea | | | | |
| CDC COVID season advice omits masking | 2 | in50 | | | | |
| Need Advice on Supporting My Son with Mask-Wearing at School | 1 | Doitnow797887 | | | | |
| Nose Mask as Protective Layer? | 1 | Mental_Tarnation1667 | | | | |
| Nose Mask for Additional N95 Protection | 1 | Mental_Tarnation1667 | | | | |
| Should I begin wearing a Mask? | 1 | Dylan_van_der_Merwe_ | | | | |
| Additional Mask Question | 1 | [deleted] | | | | |
| [image processing failed] | 1 | [deleted] | | | | |
| Ventilated face masks | 1 | in50 | | | | |
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