33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
October 1, 2025
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Receber premium
Close
Create a timeline
Public timelines
Library
FAQ
About & Feedback
Acordo
Privacidade
Biblioteca
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Editar
Baixar
Export
Criar uma cópia
Premium
Incorporar ao site
Share
COVID
Category:
Outro
Atualizado:
7 abr 2021
0
0
253
Autores
Created by
John Pederson
Attachments
Comments
B2CA
By
John Pederson
14 dez 2017
0
0
419
Eventos
COVID Detected in China
First US COVID Case
First US COVID Death
1 Million Global Cases
5 Million Global Cases
200,000 US Deaths
1 Million Global Deaths
50 Million Global Cases
Pfizer and BioNTech Authorized by FDA
Moderna Authorized by FDA
20 Million US Cases
500,000 US Deaths
1,000 Houston Deaths
2,000 Houston Deaths
Períodos
Positivity Rate
Testing Penetration Rate
Cluster Analysis
Wastewater Testing
Wastewater and Positivity Rate
Manhole Testing
Prevalance
Manhole Testing (copy) (copy)
Longitudinal Study
About & Feedback
Acordo
Privacidade
Biblioteca
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Comments