Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
jhweoiru
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
jhweoiru
6y ago
Wrong. Surgical masks block about 75% of small particles, N95 respirators block 95%+.
2.
▲
by
jhweoiru
6y ago
This is for the eyes. You still need a mask.
3.
▲
by
jhweoiru
6y ago
Or to be even more generic, never mix a cleaning/disinfecting product with anything else.