| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| BostonFern | "I also wonder about the material in a HEPA filter. It's supposed to be even more efficient than a surgical mask. But I don't know how breathable ..." | Read more » | about 4 years ago | |||
| BostonFern | "I've learned a few more things from my online activities. It was paper towel that the Hong Kong University found to be effective. They took diffe..." | Read more » | about 4 years ago | |||
| starworldcleaning | "Are you probing for the best most reliable and professional cleaning company in Victoria and Melbourne online? Then most likely, you are looking fo..." | Read more » | about 4 years ago |