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

. 2022 Mar 1;40(15):2292–2298. doi: 10.1016/j.vaccine.2022.02.076

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

© 2022 Elsevier Ltd. All rights reserved.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

PMC Copyright notice

Fig. 2 — National vaccine trend. Caption Fig. 2: ARIMA model of monthly vaccine administration for Brazil. Solid black represents historical data, dashed line represents true vaccine administration between February 2020 and December 2020. Light grey (90%), and dark grey (95%) represent confidence intervals for predicted vaccine administrations based on historical trends. All the vaccines delivered by the PNI were included.