Activity 1.4.1: Vaccinations

• The very first vaccine!

1. The beginning of Vaccination: 

• https://www.sciencechannel.com/tv-shows/greatest-discoveries/videos/the-beginning-of-vaccination

2. Research how vaccines work: 

• https://health.howstuffworks.com/wellness/preventive-care/vaccine.htm

• https://kidshealth.org/en/parents/immune.html

• https://www.historyofvaccines.org/content/how-vaccines-work