Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

feb 28, 2021 - Pfizer, a vaccine with endless problems and controversy

Added to timeline:

COVID e o Brasil

ByLaudelino A. de Oliveira Lima

8 months ago

0

0

1153

Date:

feb 28, 2021

Now

~ 4 years and 7 months ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate