Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
ssl232
on Feb 27, 2020
|
parent
|
context
|
favorite
| on:
Japan's PM to ask all schools to temporarily close
If it's a fabric variety facemask, I bet it absorbs a lot of the droplets. Not perfect, probably better than a smooth plastic facemask.
Consider applying for YC's Summer 2025 batch! Applications are open till May 13
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
