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 Apr 28;16(4):e0250817. doi: 10.1371/journal.pone.0250817

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

© 2021 Lang et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

PMC Copyright notice

Fig 4 — Fits (a-d) are best-fit exponentials with growth rate λ over a given interval; for (a) λ = 0.122/day from March 2 to March 26 with R² = 0.993, for (b) λ = 0.025/day from April 8 to June 1 with R² = 0.998, for (c) λ = 0.124/day from March 2 to March 22 with R² = 0.988, and for (d) λ = 0.049/day from March 23 to June 1 with R² = 0.998.