Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 May 11;33(5):057107. doi: 10.1063/5.0050058

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 Author(s)

Published under license by AIP Publishing.

1070-6631/2021/33(5)/057107/14/$30.00

All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

FIG. 14. — The I_risk maps of the classroom for an infector in the middle of the classroom with (a) no box fan air cleaner placed (case LB served as a baseline) and (b) the air cleaner placed in the middle near the HUV (case LB2).