Wow, that same article says "As a reminder, you don’t need to wear a mask unless... | Hacker News

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		0x38B on March 27, 2020 \| parent \| context \| favorite \| on: How South Korea Reined In The Outbreak Without Shu... Wow, that same article says "As a reminder, you don’t need to wear a mask unless you are sick"...

ardy42 on March 27, 2020 [–]

> "As a reminder, you don’t need to wear a mask unless you are sick"...

But of course, you may not know that you're sick... so wear a mask.

avmich on March 28, 2020 | [–]

Mask obstructs airflow. After some hours spent without fresh air somebody gets a headache.

Your mileage may vary, of course.

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