18 Search Results

• ---

  Sign in or create an account to view this clip

  The Andy Griffith Show: Mr. Hollister and The Nurse

  02:53

  Body Systems and Disease

  vaccines

  medicine

  MS HS

  A nurse enlists Andy to help her get all members of the town vaccinated. Some are reluctant.

• ---

  Sign in or create an account to view this clip

  Stated Clearly: Where Do New Viruses Come From

  04:59

  Biology

  vaccine

  virus

  mutation

  disease

  biology

  covid

  coronavirus

  E MS

  What is Corona Virus? How do viruses spread? This animation explains the COVID virus came about and was able to spread from host to host and create a global pandemic.

• ---

  Sign in or create an account to view this clip

  The Infographics Show: Herd Immunity

  05:20

  Biology

  vaccine

  virus

  disease

  biology

  covid

  herd immunity

  E MS

  This clip expains herd immunity and the possble routes to achieve it.

• ---

  Sign in or create an account to view this clip

  Crash Course: Anatomy & Physiology: Innate Immune Systems

  06:40

  Biology

  vaccine

  virus

  disease

  biology

  innate immune systems

  microphages

  defense cells

  MS

  Hank explains innate immune systems and how the signs that we may associate with sickness are actually be symptoms of your immune system working.

• ---

  Sign in or create an account to view this clip

  Crash Course: Anatomy & Physiology: Adaptive Immune Systems

  05:50

  Biology

  vaccine

  virus

  disease

  biology

  covid

  adaptive immune systems

  MS

  Hank explains adaptive immune systems and how they function to fight against pathogens ny creating antibodies.

• ---

  Sign in or create an account to view this clip

  Crash Course: Anatomy & Physiology: Cellular Immune Responses

  06:41

  Biology

  vaccine

  virus

  disease

  biology

  covid

  cellular immune response

  MS

  Hank explains how the cellular immune response uses helper, cytotoxic, and regulatory T cells to attack body cells compromised by pathogens.

• ---

  Sign in or create an account to view this clip

  A Royal Affair: A Royal Inoculation

  02:59

  Body Systems and Disease

  inoculation

  vaccination

  smallpox

  MS HS C

  Amidst the smallpox epidemic, Struensee proposes to inoculate the young prince in order to increase his survival rate. After many concerns on the safety of the heir to the Danish throne, the prince finally underwent the inoculation, which was successful.

• ---

  Sign in or create an account to view this clip

  Contagion: Modeling of a Virus

  01:04

  Science

  microbiology

  virus

  coronavirus

  covid19

  MS HS C

  The team creates a model of the virus causing an epidemic to better understand how it behaves and affects human cells. The novel virus changes continually, so it is difficult for them to create a vaccine.