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h
haxle
Joined 6 years ago
Karma
2
Submissions
4
Member since
Jan 27
View on Hacker News
Recent submissions
Comment · 6 years ago
I used to think commenters on this site were somewhat smart.
Comment · 6 years ago
Good info, thanks.
Ask HN: How do surgical masks filter airborne viruses?
7
haxle
6 years ago
3
comments