Experiments with vaccines

 Nowadays, vaccines is a very controversial topic, today we did an experiment to check how viruses and vaccines can affect to our organism. 

First, we put some papers on a cup of water with soda and we let them dry. 

Secondly, the students made a sheet about who gave them the paper and to who. 

Then, the teacher was changing the paper from table to table (respecting Covid protocols) to see how a virus is transmitted from person to person. 

Next, we put the piece of paper in red cabbage liquid and some of them (viruses) made reaction, however, vaccines didn't. 

At the end we reflected how easily a virus can be transmitted and the importance of vaccines in society.