In this video Paul Andersen explains how immune individuals in a population give the entire group a herd immunity. Concepts of immunity, vaccines, basic reproduction number, and herd immunity threshold are discussed.

In the penultimate episode of Crash Course Anatomy & Physiology, Hank explains your adaptive immune system. The adaptive immune system's humoral response guards extracellular terrain against pathogens. Hank also explains B cells,...

Paul Andersen explains how your body protects itself from invading viruses and bacteria. He starts by describing the nonspecific immune responses of skin and inflammation. He then explains how we use antibodies to disrupt the function...

Not everyone who is infected by a cold virus actually shows symptoms. In fact, people who seem to experience symptoms like a sore throat and stuffy nose more often may actually have more robust immune systems!

Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system.

The immune system (or immunity) can be divided into two types - innate and adaptive immunity. This video has an immune system animation. The innate immune system consists of defenses against infection that are activated instantly as a...

You’re infected. Something harmful is in your body and you gotta get rid of it. In this video, I’m gonna talk about four ways your immune system attacks everything.

Ok, we are ready to investigate the immune system! So where do we start? Rather than starting on the big objects, like the organs in the lymphatic system, the best way to dive in is to briefly discuss the different types of cells that...

It describes various means by which an individual acquires active and passive immunity.

n this video, we will discuss the basic idea of herd immunity and what it means. Then, we will discuss the basic idea of a pathogen's basic reproduction number (R0) and how to predict the number of individuals who require immunization to...

This video explains the concept of immunity and the role of the immune system in fighting infections. It discusses how vaccines help create immunity by stimulating the production of antibodies and cells that can inactivate harmful...

This video explains the two main types of immunity - active and passive. Also, the video highlights the importance of vaccines in developing immunity and how they have greatly improved human life. Investigating the Immune System part 6/9

Acquiring Immunity - Viruses/Immunity Set - Part 3, This clip offers a step by step look at how the human body develops immunity to infectious diseases.

There’s a lot of talk about “natural immunity” to Covid-19, and some people are refusing vaccination on the grounds that they’ve got this natural immunity thanks to a previous Covid-19 infection. In this episode we take a look at how...

This video is answering the question of are there different types of immunity.

With the basic functions of immune cells covered, we are now ready to go through all the different types of immune cells, and talk a little bit about what they all do. Again, each type will get its own tutorial later in the series, but...

The only way that life can return to normal with Coronavius still present is if we reach a sufficient level of herd immunity. This could be achieved by the virus naturally spreading through the population or via a vaccine. The problem is...

Scientists have found that measles is a lot more devastating to the immune system than previously thought. <br/>

This video explores five fun facts about Immune System.

This video discusses how happiness, particularly in the context of a happy marriage, can impact immune response to the flu vaccine. Research conducted at the University of Birmingham found that individuals in happy marriages showed a...

So far we’ve been pretty focused on the antibody side of things during the pandemic, but recent work suggests that T Cells aren’t sitting this one out, and that could mean something significant in terms of immunity, even for people who...

We're very clearly in favor of vaccines here at Healthcare Triage, because they save a LOT of lives. It turns out, the measles vaccine was doing more than we previously thought. Getting infected with measles doesn't only make you sick,...

This Video Explains Privileges and Immunities Clause

Antibodies combat some of the strongest foreign invaders that enter your body. What are antibodies and how do they work? Biology - Cells And DNA - Learning Points. Whenever a germ or infection enters our body, white blood cells,...