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Institute of Human Anatomy

Institute of Human Anatomy

8,800,000 subscribers

👁 869,828 views

King of the Viruses: What Flu Does to the Body

Video Overview & Insights

Go to https://drinkag1.com/humananatomy to get a free bottle of vitamin d3k2, and 5 extra travel packs of AG1 with your first purchase! Thanks to AG1 for sponsoring today’s video!

I’ve never had Covid but now I’m so sick and have influenza B. 🤦🏽‍♀️

— @indiekun3506

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*Follow Us!*

Me watching while experiencing this hell thing.

— @Animesupporter

https://beacons.ai/instituteofhumananatomy

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Its all fun and games until it leaves neurological problems in your brain!

Flu is no joke, how did we work so hard to get covid and forget the flu, which imo is 10x more sinister.

— @XxNewmilleniumxX

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Hopefully it's not going to be a zombie virus

— @18wohdñ

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The Science of Cold Plunging: How It Changes the Body ➡️ https://youtu.be/8rHox3FGIGk

Let me tell u influenza a is just like dengue im on the verge of death

— @Aryan_on_1000watts

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King of the Viruses: What Flu Does to the Body

Video fails to mention that much flu antigenic shift occurs in China because people there live in close proximity to both chickens and pigs. China also has many live animal markets drawing animals and people from all over. These practices facilitate infection with different strains of flu virus in chickens, pigs and humans, all of which can then cook up a brand new flu virus.

— @lanierosenberg

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In this video, Jonathan from the Institute of Human Anatomy explores the influenza virus, as discusses why it is often considered the "King of the Viruses." He discusses the four main types—A, B, C, and D—and explains how the virus spreads, infects humans, and mutates. Jonathan covers flu symptoms, potential complications like pneumonia, and how treatments and vaccines work. He also addresses the effectiveness of the flu vaccine and things to consider when making the decision about getting vaciinated.

I have type b I HATE INFLISA B

— @kailey6

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0:00 - 0:40 Intro

I’ve been bed ridden for about seven days now. 21 years old fairly athletic and don’t weigh much of anything and feel like I’m about to die everyday. Can’t keep food down and have blood in my urine tests that I got back. This shit is awful.

— @SomeBuddy32_

1:41 - 2:04 Defining the Influenza Virus

2:05 - 2:54 The Four Main Types of Influenza (A, B, C, D)

In Indonesia, the flu is considered just a common cold. We have to go to work, unless we have a fever, in which case we can rest for a day or two. We continue to interact with others without masks, without any concern.

— @helmyfaisal4696

2:55 - 3:51 How Influenza Spreads and Infects Humans

3:52 - 4:23 H-Subtypes and N-Subtypes: How They Change the Virus

my first symptom was diarrhoea at the airport 😳 I went through it all, fever, sweats, no appetite. It’s been 12 days, still no energy 🪫 still coughing 😷 this virus handed my ass to me

— @Ianmundo

4:24 - 7:13 How Influenza Gets Inside Your Cells

7:14 - 8:52 How Influenza Mutates So Quickly

I literally have it right now 😭

— @shadyx_

8:53 - 10:46 Antigenic Shift: Mixing of Viral RNA Between Humans and Animals

10:47 - 11:55 Influenza Symptoms

Got influenza A one time. 16 days of nothing but laying down and praying to the universe

— @tdaddy0764

11:56 - 12:16 Gastrointestinal Symptoms: Can They Be Related to Flu?

12:17 - 12:37 Serious Flu Complications (Pneumonia)

I have flu type b today fml

— @okaydude355

12:38 - 13:03 Flu Treatment Options

13:04 - 13:53 How Flu Medication Works

I have this right now and its shit! come closer child for my sight is poor

— @Cain-g8k

13:54 - 14:21 How to Make Flu Medication Most Effective

14:22 - 15:00 Preventative Measures to Minimize Flu Risk

Who’s here in March 2026

— @anniepavlick

15:01 - 16:10 Flu Vaccine Effectiveness: Should You Get It?

16:11 - 16:38 Final Thoughts

Me with flu B i swear I haven’t felt this sick in my life . I don’t wish it on my worst enemy

— @Astrogirl1997

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Common Questions:

So, he is just pushing vaccine, braindead

— @Carnivore-Chronicle

What are the four main types of influenza?

How does the flu spread in humans?

Would this have any effect against the three seizure meds I take? That's why I couldn't take that Covid shot, bc what my doctor said, and I SURVIDED the covid when I had it, even after my guy got his shot, and had that cold. So, what is the whole point of virus shots/pandemics?! Never had a flu shot in my life and I've had that thing. Never had chicken pox shots growing up, but I know I had the pox. What is the whole point of these shots when we get the virus with/without them and can survive?!

— @stephanies.114

What are H-subtypes and N-subtypes in the influenza virus?

How does the influenza virus mutate so fast?

I don't know what the heck is wrong here, but this is the only video in about a million I've watched recently that stays super choppy no matter what I try and therefor it is unwatchable. Shame.

— @m4571n

What is antigenic shift, and how does it affect humans and animals?

Can gastrointestinal symptoms be related to the flu?

Ummmm! Is this guy sitting in a morgue? Looks like bodies wrapped up in a blanket in the background there? Did those people die of the flu? So many questions.

— @yennyzepol1983

What are the complications of influenza, like pneumonia?

How does flu medication work?

I have tge flu right now😂 3rd or 4th time in my 31 years that ive gad it and it still manages to shock me with how much it sucks everytime😂

— @fighterpilot1112

Should I get the flu vaccine?

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IT STILL AMAZES ME HOW NOBODY WANTS TO LEARN FROM THEIR ANCESTORS.
ALL PROVEN BY TRIAL AND ERROR, PEOPLE JUST LOVE PARANOIA AND PROPAGANDA..

— @ianhill1686

Music I use: Bensound

License code: JHPJTZQ0YSE5QIR8

Out of all the sicknesses, I've had them all. But the one that Is the worst in my opinion is the STOMACH virus. 🤢 WORST feeling ever.

— @tiaryan1350

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#influenzavirus #FluExplained #immunesystem #fluprevention

Just had the flu for two weeks, it was rough and i felt very sick but im glad i didnt have to go to hospital

— @jutyip

More User Perspectives

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Watching this video while having a flu as a 30 yo male that workout daily. I feel like crap all the time and lost my will to do anything but laying down and shivering. Its true when you're not sick, you have thousands of problems but when you're sick, you only have 1 problem

@JoeyNg16
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I do but the Dr gave me the medicine Tami flu

@brandyvaughn1
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Start the virus like coronavirus (Lincolnshire )

@MohammedMustafa995
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How flue. Xray radiation lungs as well near wavelengths suitable. As well medicine that poison you die hrlp. Give extra oxygen Help as well die faster even elegtromangnetic hospital bed even home any symptoms

@SakariViitamäki
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Imagine if smallpox appeared in the world again. Governments would get alerted like a disturbed anthill and destroy their economies to benefit a few.

@j7ndominica051
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I got the flu a few days back. I have also completed my dose of Tamiflu antiviral., but still the pain in the throat is persistent. What can I do?

@gotechakash
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Now I have influenza I have 40°C fever I cant eat anything bc my throath is killing me and ibuprofen or parasetamol dont help to my headache

@Lazyturtleistheboss
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2026 we in here sick 😭

@nardydavis24
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Potentially reduce the risk...

@f.miller801
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Stop spraying it in the air🌏

@universegod777
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its a shame cells arnt smart enough to tell whats a virus and whats not =/

@whitestararmada103
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Why would we trust a channel that puts forward AG1?

@alricmarchand2877
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I survived the flu tbh

@Swiss_X
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The dude shivering in his bed was me yesterday. Sweats & 3 blankets wasn’t enough

@nyy190343
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Harmful viruses is one of the proof that this world was fallen and corrupted

@D0paM1n3-l1v
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24 years old and first time with the flu

@Bboyman1150
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I am glad i havent had the flu in over 20 years, and I am not vaccinated. Have had pneumonia, covid, colds etc but flu i can be in the same room with a person with a flu and i dont get sick. Last time i had the flu was in 2002 i think it was. Thank gawd for that

@iAmKoKash
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If you have any respiratory problems you will get sick , not just with the Flu . I stay sick . Chronic illness. I’ve learned to live with it .

@lauralaplace9945
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What a thorough and engaging presentation, thank you so much!
I’m recovering now from a double whammy case of Covid and Flu A… I think the worst has passed but listening to his presentation really helped me to see how complicated diseases are and how amazing the human body is in trying to protect itself.

@sissywilson7283
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Watching this with the flu in 2026. Day 4 and still quite sick.

@Int3x0r
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If the medical industry gave a vaccine against all flu's, virus's, AID's, and cured cancer through quick means then it wouldnt be as profitable. It's more profitable to treat the symptoms. I find it hard to believe that there have been decades of cancer research and little to no progress after billions in funding. Look how far Ai has come in just a few years. Imagine how farther ahead it is compared to what we don't know is available. Stealth jets showing up as bumble bees on radar. Portable frequency weapons to incapacitate people. The technology used to capture Maduro. The COVID 19 vaccine came out in no time. Small Pox, Measles, Polio, Hepatitis, Tetanus, Rabies, and so many more vaccines. Yet they can't make one for AIDs? After 40+ years of research and funding. Come on now...

@1800pouned
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Thank God for vaccines...no matter what RFK Jr and the other bullshitters say.

@debs.9612
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Thank you: a really clear and dispassionate explanation.

@cormorant4161
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Lmao. Crazy there was basically no flu a couple years back when you made up your precious "covid". You people are such mindless drones, it is something to behold, that is for sure. We are going to write PLENTY of books about you people.

@dicktrickle5336
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Flu and maleria, both horrendous

@nicolarollinson4381
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This new shit is made by bill gates they wanna depopulate the world

@andrewwilliams5487