ฝัง
- เผยแพร่เมื่อ 3 ส.ค. 2024
- So if you get the COVID19 vaccine, I want you to be able to understand a bit about the biology behind it 🦠 Enjoy!
TIME STAMPS
0:00 | Introduction
1:50 | What is a vaccine?
8:18 | What is COVID19?
10:24 | How do the COVID19 mRNA vaccines work?
14:41 | Pros and cons of mRNA vaccines
17:51 | Herd immunity
19:56 | Outro
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Main Channel | / hollygabrielle
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FAQ
Who are you? | I’m Holly and go by Holly Gabrielle online, making TH-cam videos, running two businesses and having lots of fun
How old are you? | I’m 23
What is your academic background? | I am currently studying as a master’s student at UCL as part of their Cancer MSc programme, and before this I completed my undergraduate degree at the University of Cambridge in Biological Natural Sciences (2016-2019)
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As a student pharmacist, I’m so excited for this video! 👩🏻⚕️💉🧬🦠
Bravo 👏🏻👏🏻👏🏻 that was so good! I’m always shocked at how well you present information in layman’s terms yet also adding in the technical jargon too! Hopefully poliovirus will be the next eradicated disease!!! Only 2 countries remaining I believe (Afghanistan and Pakistan).
I'm a Biotech student and all that you mentioned in this video was taught to me but watching someone like you talked abt it in a different way just consolidates and solidify my knowledge, if that makes sense 😆
Hi Holly, I could listen to you all day. I was a Bio NatSci back in 2000 with a significant interest in cancer and finding a cure back then. I can’t believe I still understand everything you said, I moved to a totally different field when I graduated (ones and zeros). I’ve been reminiscing of late on YT, found you and your channel and that you are studying an MSc in cancer. You mentioned something about cancer vaccines at the beginning, my jaw dropped. Would love to see a vid on this and latest knowledge of cancer. Send me some articles that are worth reading if you have any to hand. Love the energy, Chris
This. Is. So. Helpful!!! I was searching for this information recently. Nothing is better than my favourite youtuber explaining this knowledge and information to me 💖💖💖
Love this video! Please keep sharing your knowledge with us! It would be great if (on this channel or on your main) you could make a video explaining how to effectively study biology at uni :))
I learned a lot!! Well explained Holly!🥰
This was great! You are so good at this. Thanks Holly!
I loved this video, you explained it in a way that we can easily understand and learn!
This is very helpful. Thank you!
Thanks for explaining this subject to an amateur scientist. I am interested in all aspects of science and unfortunately we don't always learn from mistakes made because the majority of humanity want a solution to those viruses and diseases outside of veganism which is actually part of the solution. I also believe that part of the solution is beyond human ability.
Thank you so much for this ❤️
Thank you for explaining about vaccines
Great video!! Another way to make learning biology fun🧫🧬
I love these videos.. ❤️
Hi Holly, would you be able to do a similar video on the oxford vaccination mechanism? thank you xx
Amazing video as usual. Btw I'd love to watch one about anything related to the brain 🧠❤
oh yesss neurobiology is coming soon!
@@byhollyg Yaaaaas
@@byhollyg yayy can't wait!
First like. holly is know it all. Like she is cursed with knowledge like some other people in youtube.
can you explain how can this lipid nanoparticles are made ? and how the mrna can espace the edosome during edoncytosis ? how can this mrna can survive to arrive to the ribosome with all this complicated cellular mechanism that degredates all in small components ? there's an article on NATURE which say that the delivery system is not perfect and the major of this material does not pass the endosome to reach the destination... what do you think about it ?
i want moree
Holly, make a video about COVID-19
I am getting vaccinated with BioNtech or Moderna tommorow morning so this video is just perfect!
i hope it was ok for you!!
Great👍
Question!! So because the mRNA vaccines are a 2 dose vaccine, does that mean Dose 1 generates the primary immune response, and Dose 2 generates the secondary immune response. I have heard dose 2 “hits harder” and you are more likely to have symptoms after receiving dose 2. Or am I wrong and both doses generate primary immune response? 🤔 thank you for this video it’s amazing! I learned so much 😁👍🏻
Think _"stimulus -------> reaction."_ The initial dose triggers an initial immunological reaction which causes some antibody generation to occur. Yet mRNA vaccines like recombinant ones are not highly "immunogenetic". So while they will trigger a reaction it will not necessarily be a strong enough one to cause sufficient antibody generation to occur. So as a rule the stronger the reaction the greater the amount of antibody generation + the higher the likelihood affinity cell formation will occur to insure prolonged IgG antibody generation going forward. Conversely the milder the exposure/reaction the shorter the duration of antibody generation.
So mRNA/recombinant vaccines require multiple doses to elicit sufficient antibody generation - BUT - because they are less immunogenetic compared to an active virus replicating in the body = they are usually better tolerated. You can achieve good antibody generation with say an attenuated vaccine - but the potential side effects are usually harsher. So it is a trade-off whereby you are exchanging multiple doses for milder side effects. Subsequent exposures - read doses - are tantamount to "booster shots" whose purpose is to re-stimulate that initial immune reaction to generate a stronger response to boost your antibody levels.
so nicely explained! I have one question though if mRNA vaccines can be disguised to look like our own, can an artificially created pathogen be disguised too? Will that be difficult to fight?
First comment yay 😂
woo 😉
“herd immunity”…
why do I have to get vaccinated even though I have already recovered from covid? This is a bit strange to me, especially the 'vaccine' passport. Can't I just show my previous positive PCR test to prove my immunity?
I feel like it's good to ask these type of questions. Why indeed...
The natural anti bodies only suffice for 3 months so that is when you are prone to COVID again and eligible for vaccination
@@sanaandyujusslave1121 there are natural means though to deal with covid ..vaccination is still not necessary
@@sanaandyujusslave1121 May I ask where did you read this data?
@@matrixlone Plus there are at least a few medicines that have proven somewhat succesful in treatment. There are also at least equal (or more) ammount of testimonies from doctors etc. who have stated this exact thing about the shot. And what about the silence ones..