COVID-19 | Coronavirus: Epidemiology, Pathophysiology | APRIL UPDATE
ฝัง
- เผยแพร่เมื่อ 22 ก.ค. 2024
- This Video Was Posted April, 2020. As the COVID-19 Pandemic is always evolving, the information presented this is video may no longer reflect current findings and research.
Official Ninja Nerd Website: ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will present on COVID-19- Coronavirus: Epidemiology, Pathophysiology | APRIL UPDATE.
Join us for our lecture on COVID-19 where we will go into detail on the virology, epidemiology, and pathophysiology/pathology of COVID-19. This is our April update on our previous lecture to keep all of our viewers informed on the new research and publications that have been released on COVID-19. Please be aware- This lecture is up to date as of April 17, 2020. We hope you enjoy this lecture and be sure to support us below!
Outline:
00:00 - Intro
00:15 - Virology Overview
04:52 - Zoonotic Theories (Homologous Recombination))
07:57 - SARS COV2 "S" and "L" Variants
10:43 - Epidemiology
13:36 - Rate of Transmission
18:25 - Pathophysiology
23:03 - Infection Methodology
28:27 - Interferon Interactions
42:40 - Multi-System Organ Damage
45:40 - ACE-2 Issues
46:46 - Wrap up
Join this channel to get access to perks:
/ @ninjanerdofficial
APPAREL |
We are switching merchandise suppliers.
DONATE
PATREON | / ninjanerdscience
PAYPAL | www.paypal.com/paypalme/ninja...
SOCIAL MEDIA
FACEBOOK | / ninjanerdlectures
INSTAGRAM | / ninjanerdlectures
TWITTER | / ninjanerdsci
@NinjaNerdSci
DISCORD | / discord
#COVID #ninjanerd #covid_19
![เปิดบ้านสุดหรู "เเจ็ค the ghost" ลั่นถ้าป๋องกพลลำบากผมเลี้ยงเอง!! l [Nickynachat]](http://i.ytimg.com/vi/1xbW4vULqGc/mqdefault.jpg)
This is brilliant. He makes the terrifyingly incomprehensible completely understandable without patronising anyone. Probably one of the most crucial Channels on the Internet!
ALL of these COVID update videos should be required watching for ANYONE that feels the need to share their opinions or make POLICY DECISIONS for our country.
As a biomedical researcher, I think it's amazing to see how fast research progresses once enough funding is provided. In 2020 alone, clinical phase III trials have already started which test HIV or Ebola drugs (and might be successful to some degree), an antibody against SARS-CoV-2 has been developed and and vaccines are developed by over 80 institutions (I just published a video about recent COVID-19 breakthroughs). Last week, scientists also found out that SARS-CoV-2 is currently not able to infect dogs or lifestock but might unfortunately be able to infect cats. Great video, I'm enjoying it!
Bill gates helped to get this running with dr Fauci, who says 3 years before that a pandemic is coming but yet cant have a vaccine, uhuh Bill Gates loves generic and hates over population
Would the fact that it infects cats provide evidence that the disease pass over to humans via civets?
Life Lab Learner, for the queries re cats, this veterinarian is a world expert on zoonoses: www.wormsandgermsblog.com/2020/04/articles/animals/cats/covid-19-infected-cats-new-york/
Life Lab Learner money talks! Let’s treat poverty the same way. Pool our money together, put the best minds on it, and shit will be solved almost overnight
😿
I've never waited for a youtube video my entire life. Here I am today.
Me too
Same here
Mee too
same
I guess the coronacrisis also gave you the time to wait for it ;)
At last, somebody who treats non-specialists like they have some intelligence. Fantastic presentation. Thank you!!
Zach, you are the best teacher ever!
TH-cam already deleted my vid. They only want you to see what “they” want. This is to let the public know what going on behind the scenes of the #covid19. No murder, no nudity, no foul language, no brutality etc. but they deleted it. Well here’s the video facebook.com/groups/182925502307935/permalink/600504167216731/
This is rubbish if you can't provide a cure. Ginger, garlic, and lemon cooked together, then grounded and drained into a cup and taken orally, would prevent the virus from attack. Pure and simple.
@@dividivoo any proof or you just heard it from your grandmother as I heard about the monsters and the flat earth from flatted brain people???
Thanks a lot for your service. When Anthony retired, I pray that the government will recognize your knowledge and experience and place you in a position for every American to learn from you... Kudos 👍
You don’t understand how excited every single video makes me. I would watch these and listen to these all day forever !
I am from srilanka my biochemistry teacher asked questions about COVID 19 and test and techniques i only referred your video and she said " well done i think you have done a phd on COVID 19"
That Pokemon reference made me happy. The fact that you made this video, with easy to understand illustrations makes me even happier. Thanks for the work you're doing! The media is abhorrent at this point.
Thank you...you are an amazing teacher. I studied biology 25 years ago in India and I wish I had a teacher like you....I would have persisted and worked harder. I always loved biology but as a young person, the teachers never engaged or explained. One was expected to rote learn...🙁. But, it’s never too late to learn🙂.
This is launched on my birthday, definitely the best gift!
39:18, asks a rhetorical question, "I'm glad you asked guys"
huh?
Atanasio Mugambi hahahahahah
I liked that part too! Hahaha!! :D
One word: EXCELLENT!! Two: Standing ovation! :D
You are just ridiculously amazing! Thank you so much Zach :) This new video was well worth the wait. You are one of the few people I know I can trust with the info you put out-always well researched and evidenced-based. Excellent job synthesizing SO MUCH info ...my mind is blown at how you always pull it off!
This man deserves wayyyyy more subscribers. Big props to him!!!
Remarkable. Thank you!
The immediate host could a virologist in the Wuhan virology lab.
GOD BLESS YOU NINJA DOCTOR.....you just gave me the best knowledge so far available with details and in coordination on youtube than any institute can teach me in a whole day........those were golden 47 minutes ....thank you
Setting a reminder for this, can't wait! Woooooo 😎
You're a G man. Thanks for doing what you do. Believe me, you're appreciated.
Last time i studied anything about biology was 7 years ago, but you can break things down so good that I'm able to follow. 10/10
This should be on television! Thanks Zach!
Exactly !! Zach is really a great presenter!!
Good skill into your pen on white board ...fantastic and inspiration to me to teach .....
Zach you guys are national treasures. Absolute national treasures. You do so much good with your information you share and without any agenda behind you other than to explain things so people can understand many different health issues, physiological issues, etc. There isn't enough good I can say for you guys. You spread absolute GOOD with every video you make. You help so many people I know to understand more about many things, and of course, COVID-19 that many are not getting good reliable information because of a variety of issues (chosen sources, etc.). I love you guys. LOVE LOVE LOVE.
Love you,,, all the way from AFRICA, (Namibia )
Keep up the good work..
Love how you convert medical words into visual pictures teachings
Shared with my colleagues who are also professionally into this - they ALL give the thumbs up 👍🏽👍🏽👍🏽👍🏽
It's worth it!!!
I Really understand the anatomy of how Covid-19 enter the systems of the human body and how it affects each system. Great Instructor!!!
First time ever i'm waiting for a video on youtube. So excited to learn again.
Brilliant man, all this information in his head, no need for note or teleprompte, this is the guy to listen to people! Great presentation!
I am going through the recent COVID 19 resources , and I think this is the perfect starting point to understand the solid papers.
Yes!
"Who's that pokemmoonn" rewatched that bit multiple times. very cute very endearing.
Thank you for keeping us updated with the latest news
God bless you and your team.
Hope to see your channel grow to tremendous heights!
I am mesmerized by your knowledge. As a nurse, I studied biology, chemistry, microbiology, epidemiology, pharmacology, etc, but never in this detail. I love your teaching style. Thank you so much. You make it much easier to understand.
I follow you from Bolivia.
I'm preparing for the usmle, keep it up you're great
Me: *sees a Ninja Nerd video video
*Slams the reminder button 😌
I believe covid-19 may increase inflamation in the brain. Ive had all symptoms: no smell, diarehea, trouble breathing, headaches...etc
@ΛCΞ A doctorate pathway so it seems. He is lecturing an audience who will be tomorrow's doctors. Notice how many times he uses "patient presents to you" symptom A, symptom B. All in all, given what's been discovered since it was a good lecture.
@ΛCΞ could be, but I learned this these principles in a 200 level undergraduate class at a community college. It's the application of those principles that you find in graduate level classes
@ΛCΞ We use it at the Community College level to study for anatomy and physiology courses, also many medical students use their work to study, etc. And regular people can learn from them. I believe Zach is, in fact, in medical school. He's pretty amazing. He should teach and doctor if he can do both at the same time.
@@cristiep7377 he kind makes it fun, doesn't he?
500K Congratulations!!!!!!!! Wish I could celebrate with you and the team!!
Love, love, love your videos on COVID-19. You are an amazing teacher breaking down this complicated system into easy to understand terminology and graphics. Being an ICU nurse front liner, I need to clearly understand what I'm dealing with and your lectures have provided that for me without being boring. Great job!!
Zach, could you possibly do a video on how viruses return in different seasons? I cannot wrap my head around how they return
I am so excited about this video. I wish I could teach like you in my own videos, I am still practicing.
Thank you for this AMAZING content.
Your videos are great too!! Dear have a look at mine!!
Best channel ever ! I really spend hours watching your amazing explanations and I was on pins and needles waiting for a new video ! Thanks so much !
Zach, you're a truly gifted individual, I love all your videos!!
You had me at explaining in layman's terms.
My first time to ever wait for a TH-cam video considering how busy I can be, and by the way it’s gonna be midnight here but I don’t mind.. for I expect this to go down with some of the best information we seek out there.. let’s do this Zack Rob Kris
Zach is an amazing teacher. Thank you so much.
Almost 6 months later and this material is spot on.
Hey ninja nerd. Great video as usual. I have to correct some of the molecular bio here though. When the spike protein binds to the ace 2, and TMPRSS2 cleaves the spike protein to expose the fusion peptide which inserts into the membrane, the virus doesn’t enter the cell vis endocytosis. It enters via fusion of the host cell membrane and it’s vial envelope and dumps it’s RNA into the cytoplasm. The second thing is the gene expression portion. You are correct when you said that the RNA will be initially translated into polyproteins first. But this is to create the replicate transcriptase complex which will include the rna dependent RNA polymerase. This replicas transcriptase complex then proceeds to transcribe the genes encoding for the structural proteins via a process called discontinuous transcription to produce the sub-genomic mRNAs which will then be translated into the structural proteins.
"It enters via fusion of the host cell membrane and its vial envelope..."
I think from one professional / scholar (you) and a professional colleague (him), you should send him an email directly (and delete your comments) to share your disagreements. This is like contradicting your professor in the middle of his lecture.
He (Ninja Nerd) did great explaining his findings and analysis. It is up to us to take notes (believe him) or decide on leaving his classroom.
@@cadwerks3277 shut up girl
Zach I have to tell you even though my last science class was over 40 years ago in high school your explanations are outstanding! Do I comprehend everything?...no lol but I feel more educated because of you. Thanks
Be safe
Shawn
You guys are the best.
Thanks for everything you all do for the medical community.
I pass most of my exams because of your videos so from the depth of the chambers of my heart, thank you.
Thanks for all the great work over years .
NNS: *asks a rhetorical question*
NNS: "im glad you asked guys"
That's what makes him a nice teacher.
Man this guy is smart how old is he?he looks 20 imagine how much he will know by 50 lol....I thank god for making people this smart
Yes. God made him smart.
He's at least 30. He's been doing this for almost a decade, if you watch his oldest videos he looks like he's in his early 20s in them
I also think he has a super brain and practices, I just partied and surfed... but now we're all gonna be poor... jokes aside I only watched 2 v of this guy
He is at least 30 and went to med school & this is the level of detail you study in medical school & graduate school in biology and biomedical science.
@@kasa9884 No, you're wrong. God made him smart.
Waited for this one... It feels more acceptable when listen and learn from this guy. Thanks
Each new edition gets better!
Wow, this video makes me feel like the part of the movie Wanes World when he meets Alice Cooper, “we are not worthy, we are not worthy”
I am really excited for this video!! you are one of the 2 best medical teachers. The other is DR.NAJEEB. We are trying hard to fall in the list. you have exceptional teaching skills and have inspired me alot .
We love you sir your lectures are great too!!Indeed Zach is among 2 best medical teachers.
You are doing great stuff Medicoma!!!
This video is amazing, it is accessible for everyone. You're an outstanding teacher!
Ninja Nerd Science THANK YOU for posting this video!
Squirtle.
Squirtle is the answer to the question.
Final answer.
I loved the pokemon reference in the video! Hilarious!
All in all, this is an excellent video. I've learned so much :)
A wild Squirtle has appeared!
takecareofyourshoess 😂😂😂
Ninja nerd is my savior. 🙇 thank you
You are a great instructor! Thank you!
WHO'S THAT POKEMON? :DDDDDDDDD
My laughing must have woken up my sleeping parents xD
Zach, you are amazing! I love when you do this! I am waiting during every single video for you doing some fun. And you almost always do! It makes me sooo happy :)
Thank you for making hard stuff easier
Would love to watch live but as a respiratory therapist I'll be busy!
Not a problem! The video will be on our channel permanently after the premiere 😄 Thanks for your hard work!
Thank you for your hard work! I am much grateful!
Thanks for this update, very well done.
Never have been so fast like this for a live
What a teacher , what a channel , you are the best dude truly
Riddle me this and riddle me that-It doesn’t surprise me SARS CoV 2 comes from a bat.
'S'-type is 'L'ess severe, 'L'-type is 'S'evere - lol who came up with this
see "On the origin and continuing evolution of SARS-CoV-2" published in the journal National Science Review
when I saw the 30%...i was hoping for that is the severe one...one more thing to make this scarier
The putative 'L' strain has not been shown to be more 'aggressive' - the finding had nothing to do with disease severity, rather potential fitness. Even this is massively complicated (undermined) by epidemiological effects. The authors retracted the term 'aggressive' soon after publication to prevent just the sort of dissemination of misinformation seen here.
MadMike Foetwenny, thanks for the source material. I’ve been working with an outbreak of 120 confirmed by PCR cases, in a closed community in Texas. All my observations indicate that this virus is not nearly as bad as what I was told to expect. I looked at this data as a possible explanation, but apparently not, as I read through responses to the article to put it in context. It is an ongoing pandemic and I don’t know what the future holds.
God!! Everyone seems to want to out smart the other one....Can Someone just answer his damn question without pretending to be an M.D!!
Zach is very good and clear. All lecturer should be like him.
You guys are awesome, thank you so much for everything you do!
Simply the best!!! Thank you!!!!
Thank you very much for your incredible videos, greetings from Germany!
Watching these videos of Ninja Nerd Lectures about the coronavirus helps me out to understand much more easier. I'm disabled with seizures so it helps me out a whole lot more. You are a great teacher. Stay safe
My 10th time watching this COVID presentation! SO fascinating thank you Zach for being the most engaging teacher ever!
!!!!! MAN, YOU ARE TOO GOOD TO BE REAL. YOUR CLASSES ARE TRUE SCIENCE COMUNICATION !!!!!
You are a great doctor
Thank you so much for your great job.
Today i named my day as ninja nerds day♥️
Thank you for explaining it so well!
Thank you for sharing your vast knowledge Doctor
I just discovered your channel. You do such a good job! Thank you. You have gained a loyal fan.
You are brilliant and your explanations not only help the general population ease their anxieties
I admire your work.
Can't wait to watch it !!
I've been watching your lectures since last year. It really helped me during my review for my certification exam! Thank you ❤️
Very nice. It’s very useful for Japanese doctors because we aren’t good at medical English. His expression is very clear and simple for us.
A very interesting well thought out, laid out and coherently delivered presentation. Excellent!!
thanks for all the great work that You do
Fantastic presentation. Thank you!!
Great job!
Thank you !
You are awesome!!! I am a hospice nurse and you are great at connecting all the dots! Thank you .
You have a fabulous teaching method! I'm learning a lot! Thanks
Thank you for making this and presenting the information concisely !
I am looking forward to this video especially since I majoring in Public Health and find it important to keep myself updated on the current status and statistics of the pandemic. I will definitely share this video with my Epidemiology class.
Zack you are such a great teacher, thanks a lot from Brazil
couldnt find best explanation. Thank you so much
Great video, as always!
Would you be able to provide any insight on the current available knowledge regarding antibodies and potential second infections, especially considering that there are assumed to be the S/ and L/Type?
Thanks in advance!
Thank You!
Thank you!
Ninja nerd are the best, Period. Some serious information here, and every lecture is amazing.
There are no words to appreciate you. You are doing a great job by providing us this knowledge . I'll try to share the knowledge I gained through this video to my near&dear ones. Thanks a lot.
This is the first time I have watched a Ninja Nerd Science video. This is awesome! I am an ICU nurse. This Covid lecture was amazing! Thank you!
Thank you zach and ninja nerd team
Thank you! Wonderful work!!!