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

. 2014 Jun 20;70(6):1411–1456. doi: 10.1007/s00285-014-0801-z

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

© Springer-Verlag Berlin Heidelberg 2014

This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.

PMC Copyright notice

Fig. 8 — Endemic equilibria $I_{1}^{*}$ (solid) and $I_{2}^{*}$ (dashed) as function of $q$ for Figs. 6. and 7