Useful Websites: 

1.  HHMI Biointeractive: Biology of SARS - CoV - 2

2. What is Homeostasis? v1

3. What is Homeostasis? v2

4.  Negative Feedback and Homeostasis

5.  Positive and Negative Feedback Loops 

6. A Troubling New Pattern Among the Coronavirus Variants

7. Human Body Systems: The 11 Champions  Published on Mar 7, 2014 The Amoeba Sisters provide an introduction to the levels of organization and each of the 11 human organ systems.

8. Human Body 101 - National Geographic

9. Human Organ Systems Part 1 - 3D Animation - 11 major organ systems of the human body explained

10. Exploring the Human Body Systems - Carolina Biological Supply Resources

11.  Inside the Living Body 

12.  Human Body Story - Videos 

13.  Your Inner Body 

14.  The Human Body 

15.  Basic Anatomy 

16.  Human Body Systems Student Site 

17. The Digestive System - Rachel Taylor

18.  Diabetes Made Simple

19.  Diabetes Animation 

20.  The First Line of Immortal Human Cells  Imagine something small enough to float on a particle of dust that holds the keys to understanding cancer, virology, and genetics. Luckily for us, such a thing exists in the form of trillions upon trillions of human, lab-grown cells called HeLa. But where did we get these cells? Robin Bulleri tells the story of Henrietta Lacks, a woman whose DNA led to countless cures, patents, and discoveries.

21.  A Short History of Humans and Germs

22.  Recognizing and Attacking Invaders of the Body 

23. The Deadliest Being on Planet Earth - The Bacteriophage

24.  Flu Attack - How a Virus Invades Your Body 

25.  How Does Your Immune System Work?

26.  NOVA Immunity and Vaccines 

27.  Why Are You Alive? The Immune System Explained 

28.  HIV Life Cycle Animation 

29.  Why is AIDS so Deadly? 

30.  How Vaccines Work 

31.  How a Vaccine Works 

32.  PBS Making Vaccines 

33.  How Vaccines are Made 

34.  Constructing Vaccines 

35.  Types of Vaccines 

36.  The Teenage Brain Explained 

37.  Hank Green's Crash Course Reviews for Biology