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Hematologist Answers Blood Questions From Twitter | Tech Support | WIRED

Hematologist and medical oncologist Dr. Sanjay Juneja joins WIRED to answer some bloody interesting questions from the internet. What happens when someone is injected with the wrong blood type? Why do mosquitos seem to prefer biting some people and not others? How do scabs form and what do they do exactly? Dr. Juneja answers all…

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Hematologist and medical oncologist Dr. Sanjay Juneja joins WIRED to answer some bloody interesting questions from the internet. What happens when someone is injected with the wrong blood type? Why do mosquitos seem to prefer biting some people and not others? How do scabs form and what do they do exactly? Dr. Juneja answers all these questions and many more on WIRED Blood Support.

Director: Justin Wolfson
Director of Photography: Eric Brouse
Editor: Jordan Calig
Expert: Dr. Sanjay Juneja
Line Producer: Joseph Buscemi
Associate Producer: Brandon White
Production Manager: D. Eric Martinez
Production Coordinator: Fernando Davila
Casting Producer: Nicholas Sawyer
Camera Operator: Rahil Ashruff
Gaffer: Mar Alfonso
Sound Mixer: Jeff Gaumer
Production Assistant: Caleb Clark
Post Production Supervisor: Alexa Deutsch
Post Production Coordinator: Ian Bryant
Supervising Editor: Doug Larsen
Additional Editor: Paul Tael
Assistant Editor: Billy Ward

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164 Comments

  1. Revenant.

    October 12, 2023 at 6:47 pm

    “Why do mosquitos only bite some people?”

    Last question, end of the video.

    A: Don’t know.

    Outstanding.

  2. Traceyxxrose

    October 12, 2023 at 6:47 pm

    Why not just use regular blood in the centrifuge that’s nothing what like real blood looks like when being put in the centrifuge.

  3. meltz

    October 12, 2023 at 6:48 pm

    He covered low white cell counts, what about high counts?

  4. nævis'callin'

    October 12, 2023 at 6:57 pm

    Me watching this dying with almost 15 itchy mosquito bites all over my legs

  5. Chris P

    October 12, 2023 at 7:13 pm

    As a black person with a constant “low” wbc count. It was nice hearing him explain the difference between ethnicities.

  6. Rick M Jr

    October 12, 2023 at 7:15 pm

    How do you deal with blood sucking family members?

  7. Jill Whitcomb

    October 12, 2023 at 7:21 pm

    Weirdly enough, plasma can and does change colors. When I used to donate plasma some years ago, the plasma was a pretty peachy mango color. I took no prescription medication and that was the natural color of my plasma. But the blood bank workers explained that women who take birth control pills or hormone replacement therapy often have olive green/ pea green plasma due to the medication in their body.

  8. Jamar Jobs Premium

    October 12, 2023 at 7:21 pm

    I should probably take my eliquis

  9. Ayeohx

    October 12, 2023 at 7:22 pm

    These Wired Tech Support videos are awesome. Thanks for your time, doc!

  10. Skinny Z

    October 12, 2023 at 7:32 pm

    I wonder if he could diagnose Ethan Klein…

  11. Jason Lee

    October 12, 2023 at 7:34 pm

    The explanation of the blood pressure is completely wrong. The high and low numbers are systolic and diastolic arterial pressure.

  12. crispychrissy

    October 12, 2023 at 7:34 pm

    It takes a long time to bleed out to the point of being in danger when on your period, trust me. Several years ago, I had a really heavy flow that lasted several weeks (I’m talking about half a box of pads per day type of heavy flow). I went to urgent care, was told to keep an eye on it, but later that week I passed out in the shower, only to wake up to a doctor explaining to me that I was borderline comatose because my H&H got so low. It was so bad that they kept me in the ICU for 6 days and I ended up needing a total of 9 units of blood… almost an entire person’s worth. I can honestly say without donated blood, I’d be dead right now. SO PLEASE DONATE BLOOD IF YOU’RE ABLE!

  13. O B

    October 12, 2023 at 7:38 pm

    This guy gets so many little things not quite right. Honestly, I wouldn’t feel comfortable with him as my doctor.

    • brennerc180

      October 12, 2023 at 9:18 pm

      I wonder if it’s a function of mass communication? I teach at a university, and how I communicate to my microeconomics 101 students is different to how I teach the grad students. I’m not getting into the intricacies of industrial organization when talking to the freshmen about market structure. But I’m not a medical doctor and despite multiple explanations I still don’t understand the numbers in my BP readings, so the presenter is apparently speaking at my level lol.

  14. Ma

    October 12, 2023 at 7:44 pm

    Ive never been bitten by a mozzy but have bu a dog flea…

  15. Raxxie (LaydeeRaxx)

    October 12, 2023 at 7:56 pm

    I was diagnosed as neutropenic when I was in middle school and had to have blood draws weekly for 2 years! They need to adjust the range of normal because it was horrible and terrifying! For all I know now, I was completely fine. PS. being Jamaican hearing you say clot so much had me triggered lol

  16. biaroca

    October 12, 2023 at 8:09 pm

    Why are they asking questions about blood pressure to a hemathologist? He got almost everything he talked about that wrong. Those are best left for a cardiologist.
    Venous pressure isn’t equal to diastolic BP, it’s much much lower. Diastolic BP also isn’t what happens after the blood finishes giving oxigen and has nothing to do with oxigen in fact. Not all kinds of fainting are like that, and not all kinds of fainting are benign like the blood drawing one.

  17. Reid R

    October 12, 2023 at 8:13 pm

    Thumbnail at 11:18

  18. CJ

    October 12, 2023 at 8:19 pm

    ♥️

  19. UkroNazis_Started_The_War_Nov.2013_before_Ru_Came

    October 12, 2023 at 8:30 pm

    what a bloody mess

  20. Lemoness

    October 12, 2023 at 8:36 pm

    You had me at “Yo im like.. I’m cut here”

  21. ND MD

    October 12, 2023 at 8:56 pm

    This is one of the coolest things I have ever seen. I guess I can say I’ve interviewed a celebrity now😂I got him first Wired💁‍♂️

  22. cdigity1

    October 12, 2023 at 9:05 pm

    ofc u save the mosquito question for the end…

  23. Shadow Ace

    October 12, 2023 at 9:10 pm

    me and my frend who r asian
    ffs
    screw u mosquitoes

  24. Angi Dudas

    October 12, 2023 at 9:15 pm

    I love these videos because I love learning!

  25. Dragon_deeeez

    October 12, 2023 at 9:23 pm

    I have blood questions!!

  26. Xeonerable

    October 13, 2023 at 9:41 am

    Dr. Juneja is a really energetic guy with great information delivery. Wired has been doing great finding these charismatic science professionals on the program.

  27. zaa

    October 13, 2023 at 9:42 am

    and why some people have scars after mosquito bites?

  28. Mannez Mootseng

    October 13, 2023 at 10:20 am

    I think he could’ve done more elaborating on many the answers he gave like explain how much blood a woman loses during her period which isn’t actually that much. And of course some of the other questions too

  29. Bre Ana David

    October 13, 2023 at 10:57 am

    Uhhhh… those “fancy people” are blood banking technologists and/or a Pathologist

  30. jcast327

    October 13, 2023 at 11:01 am

    “Smarter marines” 😂😂😂😂

  31. Jules Marten

    October 13, 2023 at 11:18 am

    My mom got the wrong blood type when she had me (i think they accidentally gave her my blood type) she was in hospital for several weeks recovering

  32. Andrew Whise

    October 13, 2023 at 12:06 pm

    Does this video seem a little overly-edited to anyone else? I felt like he was just about to elaborate on a lot of these answers before he was cut off in post. It seems rushed, and it’s also shorter than these expert videos usually are. Please, let the man give his full answers!

  33. kornim5150

    October 13, 2023 at 12:27 pm

    I never get bit by mosquitoes but fleas will eat me up.

  34. Hannah Mayo

    October 13, 2023 at 1:41 pm

    I just love how the world has collectively refused to call Twitter X 😂

  35. Lisa Ruggieri

    October 13, 2023 at 1:58 pm

    ‘*Tell me why you called the force the machine uses centripetal force and not centrifugal force.

    • Lisa Ruggieri

      October 13, 2023 at 2:01 pm

      5:44

    • rosmarbal

      October 13, 2023 at 4:33 pm

      Yeah he was wrong about alot

  36. KatDoesStuff

    October 13, 2023 at 2:13 pm

    Loving Dr. Juneja! There’s TONS of fascinating micro-systems in the body and it all gets very complicated very fast, and he conveyed his knowledge with enough depth to show he really DOES know what he’s talking about as well as keeping the lingo shorter to help a wider audience understand. Always love seeing passionate scientists/doctors/researchers and hearing them talk. You should definitely invite Dr. Juneja back for pt 2!!!

  37. Sean Ray

    October 13, 2023 at 2:14 pm

    If you came here for the title it starts at 11:19 in and he only spends 10 seconds on it

  38. E K

    October 13, 2023 at 3:46 pm

    Did not anticipate that crocheted platelet. So cute!

    • hgvotro

      October 13, 2023 at 8:04 pm

      My friend and her mother made that plushie! Sanjay is/was her doc!

  39. OhLuckyWhy

    October 13, 2023 at 3:51 pm

    “smarter marines”

  40. Benjamín Prieto Palacios

    October 13, 2023 at 4:10 pm

    great bloody video hehe

  41. rosmarbal

    October 13, 2023 at 4:14 pm

    CO2 is not bicarbonate. Doc is charismatic and clearly very knowledgeable, but some of his answers were not quite correct. His explanation about blood pressure was wrong. His period blood explanation was lacking basic facts, ie periods contain little actual blood.

  42. rosmarbal

    October 13, 2023 at 4:28 pm

    Leukaemia is uncontrolled blood cell division. Wouldn’t cell counts be high, not low like he said? Video needed editing for fact checking

  43. R. Kevin Moore

    October 13, 2023 at 4:32 pm

    It was supposed to be pronounced “spidey”, ha. Trying to read the account names is always the best. 🙂

  44. August

    October 13, 2023 at 4:32 pm

    Love this, Dr. Juneja is awesome. Side note: of course a hematologist is wearing red scrubs 🙂

  45. rosmarbal

    October 13, 2023 at 4:34 pm

    Centripetal force 😂

  46. Dennis Davis

    October 13, 2023 at 7:10 pm

    I learned more in this video than any of my bio classes😭 understood it better too!

  47. Rachel N

    October 13, 2023 at 8:08 pm

    physician

  48. Lyban Rivera

    October 13, 2023 at 8:52 pm

    this was super awesome learning experience! brilliant explanation. really terrific on the wbc example of ethnicity differences. thanks doc

  49. Carol Oliveira

    October 13, 2023 at 9:00 pm

    Hey, leave the nerdy explanations fully in! You guys cut down so many of his explanations you removed some of the answers entirely! What the heck…

  50. TheMrgreylee

    October 13, 2023 at 9:24 pm

    Dr. Juneja could get it 😉

  51. tenkid840901

    October 14, 2023 at 2:58 am

    11:19 if you came for the thumbnail

  52. YTFlove4ever

    October 14, 2023 at 3:56 am

    I first read the title as “Why do only some people bite mosquitoes?” Did a double take and reread it as ” Why do only some mosquitoes bite people”

    Oh boy complicated wordplay in the title

  53. JérémY GrecTé

    October 14, 2023 at 5:14 am

    I may have an additional explanation for why some people get more mosquitoes bites.
    In my couple it’s usually my wife that gets them. But when I pay attention, I notice that they actually also bite me ! But my skin doesn’t react so much and I don’t feel pain, so most of the time I feel like they are not interested in my blood. But they are biting me, I just don’t notice it !
    So maybe mosquitoes actually bite anyone they find on their way, but some people notice it more than others and they feel like they are being beaten more.

  54. d.b.cooper1

    October 14, 2023 at 8:03 am

    Yo yo come we need to regenerate this Lmaoo

  55. Captain Sleuth

    October 14, 2023 at 9:01 am

    Welcome 3 am gang, watching random recommended videos of YouTube algorithm

  56. AC-BC

    October 14, 2023 at 9:39 am

    11:21
    Is the answer to question

  57. streglof

    October 14, 2023 at 9:44 am

    Well, they obviously don’t have the time to bite everyone. Mosquitos have busy lives!

  58. John Anderson

    October 14, 2023 at 9:54 am

    [insert Marine joke here]

  59. Hydrant

    October 14, 2023 at 10:34 am

    I thought they brought a mosquitologist for those questions

  60. Codename

    October 14, 2023 at 11:50 am

    Does anyone else feel worthless when seeing all these amazing people on this channel? 😞

  61. Kelsey J

    October 14, 2023 at 12:23 pm

    Love that analogy about how “vaccines are like the wanted posters being given to the white blood cells (antibody) so they know what to look for..” never thought of it that way. Very interesting! 3:50

  62. Meghan McKeeman

    October 14, 2023 at 12:32 pm

    That burn on marines was smooth af

  63. Derpimus

    October 14, 2023 at 2:07 pm

    antibodeez nuts

  64. JunkyVirus

    October 14, 2023 at 2:55 pm

    Is it still called tweet since dumbfuck Musk took over and for no reason changed the name?

  65. QueenOfKwangya

    October 14, 2023 at 3:27 pm

    Love these videos. I’ll always regret not pursuing a career in medicine.

  66. Alby Vale

    October 14, 2023 at 3:31 pm

    Love to see him again, or someone else talking about the importance of blood donation and answer questions regarding that topic.

  67. Crisscross

    October 14, 2023 at 3:54 pm

    Nitpick: Veins don’t hold as high of a pressure as the diastolic blood pressure

  68. Christina Matzen

    October 14, 2023 at 5:26 pm

    I wish there was time for the mosquito explanation. I’ve never had a mosquito bite, my brother and mother get eaten alive as do my kids 🤷🏼‍♀️

    • May N

      October 14, 2023 at 6:48 pm

      Mosquitoes love to bite me 🙁
      I read some info says that they prefer sweaty ppl/ ppl sweat easily also depends on our natural body smells.
      I do sweat easily and I have sensitive skin. 😢

  69. TiredAllTheTime

    October 14, 2023 at 5:32 pm

    He’s a really good teacher, makes complicated topics very easy to understand

  70. A B

    October 14, 2023 at 5:36 pm

    This Doctor is one of those guys that is obviously thinking at a new level and at a new focus. Dr. Juneja has got a big ol brain!😁

  71. Kitty Lynndale

    October 14, 2023 at 5:57 pm

    I have o positive blood. Mosquitoes hated me until about 6 months ago, which suddenly they started to love me and swarm whenever I went outside.

    Coincidentally, this is also about the same time that my CO2 started dropping alongside my diagnosis of LADA.

  72. Nole

    October 14, 2023 at 6:13 pm

    hate it when they put the thumbnail question at the very end. i mean i skipped to it but just tell us right away lol

  73. Cassella

    October 14, 2023 at 6:16 pm

    Well, the new “ankle biter” mosquitos love me and I always have bottom of the range or low CO2 so…

  74. Melissa Gzz

    October 14, 2023 at 8:45 pm

    As someone with blood phobia, listening to this makes me normalize more that blood is a natural thing in our body and won’t necessarily be dangerous everytime I see it, the body is just doing it’s job.😊

  75. David Hill

    October 14, 2023 at 9:25 pm

    Wish this dude was my college professor I’d learn so much more

  76. Mazhar Ansari

    October 14, 2023 at 11:27 pm

    This guy didn’t bunked his classes at Uni….

  77. Gustavo Arriaga

    October 15, 2023 at 1:22 am

    The “Wanted poster/smarter marines” analogy is a One Piece reference right?

    • Ichigo 15

      October 15, 2023 at 5:42 am

      Would be pretty rad if that was true

  78. Look, look at my cats

    October 15, 2023 at 1:35 am

    My mom is definitely one of those people that mosquitoes favor! She will get twice as many bites as anyone else in the vicinity, always. Poor mom!

  79. Albert Tema

    October 15, 2023 at 2:39 am

    okay i like this guy. LoL

  80. Amirul Haziq

    October 15, 2023 at 3:16 am

    Most of the questions are high school biology

  81. P G

    October 15, 2023 at 3:53 am

    Mosquitoes see me and shout ‘hey, the all you can eat buffet just opened ‘! It’s very ouchy!

  82. Ольга Ефремова

    October 15, 2023 at 5:15 am

    Great! So interesting and understandable! I’ve learned a lot, thank you!

  83. amaury lorin

    October 15, 2023 at 7:10 am

    To be honest, I think the funniest part of these videos is comparing how everyone actually pronounces these pseudonyms out loud.

  84. Joe Folsom

    October 15, 2023 at 7:38 am

    I’m sorry but the blood pressure example is incorrect. The top (systolic) and bottom (diastolic) numbers are BOTH arterial measurements. The pressure within the venous system is far lower than even the diastolic pressure

  85. Eru Eru

    October 15, 2023 at 8:30 am

    I can be the only person sleeping in a room full of mosquitoes and not a single one will bite me, I’m not really sure if I should be worried or happy lol

  86. Anna Biotic

    October 15, 2023 at 11:35 am

    Say it louder in the back for the crazy anti vax crowd, Doc.

  87. Tony Williams

    October 15, 2023 at 5:14 pm

    Still no hope for us o blood type towards mosquitoes or any bloodsucking insects!

  88. SiestaYonJyuGo

    October 15, 2023 at 6:39 pm

    because youre brown and have gutter oil blood and my blood is that of a human.

  89. Dragoninthewest

    October 15, 2023 at 9:20 pm

    6:22 this should be like thinking that water in pipes is orange rather than realizing it’s that way because the pipes are copper and reflecting that color

  90. Craig Burry

    October 16, 2023 at 2:50 am

    Incredible esse of explanation there. The mosquito question ducked me in but hooe I came away with more. Sanjay , you slay!

  91. tanyawriter13

    October 16, 2023 at 3:32 am

    Hey, Wired, can you please link how we can follow these experts?

  92. Ken Wat

    October 16, 2023 at 3:53 am

    Him referring to blood as a protein, gave me chills

  93. Zenith Lundell

    October 16, 2023 at 4:44 am

    He explains this so well!! He’s super fun! Love to see it ❤

  94. ThatGuyShaq

    October 16, 2023 at 10:32 am

    @DoctorMike

  95. Tan tan

    October 16, 2023 at 11:13 am

    I watched the video cause of the click bait. Found out its the last question he answered. And the answer is complicated. 😅

  96. Headlikeanorange84

    October 16, 2023 at 11:33 am

    The mosquito question is answered at 11:16.

  97. VTREX2010

    October 16, 2023 at 11:57 am

    In the end, he’s still Indian.

  98. Jennifer Rodriguez

    October 16, 2023 at 12:51 pm

    I was squirming throughout the entire video 🥴

  99. Saurav Kushwaha

    October 16, 2023 at 1:02 pm

    “Yo yo, come” – Dr Sanjay Juneja

  100. 6 Telephone

    October 16, 2023 at 3:19 pm

    Doctor: Too much blood in urine is dangerous!
    Me during my period: What was that?

  101. Joe Momma

    October 16, 2023 at 3:38 pm

    4th part spike proteins

  102. mik6ne

    October 16, 2023 at 4:06 pm

    not me cause im AB+ muhahaha

  103. Simao Nziaka

    October 16, 2023 at 6:54 pm

    PLEASE MOTHERFUCKING TELL ME!!!

  104. PIUS Doe

    October 17, 2023 at 1:35 am

    Health organization should have used metaphors like vacciness make anti bodies like smart marines and those dumber Americans would have actually used vaccines. Add in things like its like giving antibodies ak47s and beer and youre golden

    • Amusing Wordplay

      October 17, 2023 at 2:16 am

      😂😂😂

  105. Mark Ryan

    October 17, 2023 at 7:43 am

    “We all wish that Noah had just slapped those two mosquitos” really got me. Yes, not sharks or snakes…. The greatest mass murderer animal is mosquitos. It have killed hundreds of millions of people throughout history.

  106. TheAT5000

    October 17, 2023 at 9:43 am

    I personally would have liked to hear more talk on things like calcium ions during clotting and scabbing.

    Just telling people, “it’s really complicated” isn’t really answering their questions…

    In fact, not even being able to articulate blood types and RH factor makes it seem like you are still pretty green in your field.

  107. The Truth

    October 17, 2023 at 9:43 am

    Doc looking good…. you single?

  108. mario billy

    October 17, 2023 at 10:47 am

    Sorry for staring. but he’s so gorgeous.

  109. fsgfdsg

    October 17, 2023 at 4:25 pm

    CO2 is carbon dioxide, not bicarbonate (just fyi, great info doc)

  110. Melinda Yu

    October 17, 2023 at 4:40 pm

    Not just mosquitos but all bugs prefer my blood 😢

  111. Jmpaul26

    October 17, 2023 at 7:25 pm

    Dr. Sanjayyyyy!!! Big time! Love to see ya on the big screen!

  112. Matt Retter

    October 18, 2023 at 12:46 am

    11:23 for the mosquito non answer.😢

  113. Anita Lim

    October 18, 2023 at 1:46 am

    Great video!

  114. R W

    October 18, 2023 at 6:07 am

    I don’t think I’ve ever found talk about blood so entertaining 😂 Thank you, Doctor 🤘✌👍🤗

  115. sydneymomma11

    October 18, 2023 at 9:55 am

    “emia” meaning presence in blood.

  116. Xirenan

    October 18, 2023 at 10:14 am

    I don’t get how they always get the perfect person for each support video series

  117. Pajama Sam

    October 18, 2023 at 11:19 am

    The fact that Americans don’t understand that vaccines have been around forever to help literally save lives you don’t need to be a dr to understand that

  118. Vanidia Ogega

    October 19, 2023 at 12:09 am

    Our blood is sweeter 😂😂😂

  119. JaeMuseOfficial 🎶

    October 19, 2023 at 7:58 am

    I was too distracted by the fact that this guy looks like Joe Jonas 😂

  120. Melina Cyrenne

    October 19, 2023 at 9:13 am

    I did an internship in a lab that studied genetic diseases that led to high levels of cholesterol. When we centrifuged this blood, we would get a layer of yellow fat. It was really impressive.

  121. Abdulrazak Sabo

    October 19, 2023 at 12:22 pm

    Is it just me or does this guy kinda acts like Ryan Reynolds 😂

  122. Emily Elizabeth

    October 19, 2023 at 2:59 pm

    I just donated my plasma for the first time yesterday so the timing of this video was perfect!

  123. lin90210

    October 19, 2023 at 5:52 pm

    When you said blood support…i heard blood sport 😅

  124. C. Porto

    October 19, 2023 at 7:42 pm

    Cuuuuuuuute

  125. Sai Kaushal

    October 19, 2023 at 8:36 pm

    Why does he sound exactly like a deeper version of Dr. Mike? 😂😂

  126. Rowan Teague

    October 20, 2023 at 5:43 am

    This was great! As always Wired knocked it out of the park. Now, as a phlebotomist, I’m hoping they’ll consider doing a Phlebotomy Support video to help answer some questions and lessen some of the stigma around having your blood drawn and just why it’s so important! We aren’t heartless monsters with needles here to make your life difficult, we’re a super important component of the healthcare chain. But to have a video all about blood really made me smile!

  127. Paula Grunwell

    October 20, 2023 at 6:48 am

    No didn’t learn a thing. I wanted to know why I get skeetered so badly and you didn’t answer.

  128. Eleora Leong

    October 20, 2023 at 11:21 am

    mosquito steal our blood to create their army of mosquito to attack human

  129. sergio paulino

    October 20, 2023 at 11:53 am

    I had a Leukemia acute lymphoblastic L3 since my quimio treatments, the mosquitos don´t bite anymore .

  130. Mileena’s Left hip

    October 20, 2023 at 12:52 pm

    Oh no ! He’s hot!

  131. Misty Lee

    October 21, 2023 at 11:47 am

    I had trace hematuria for many years. I was told not to worry about it. After many years I was diagnosed with interstitial cystitis.

  132. danielle

    October 21, 2023 at 12:18 pm

    these questions are so basic lol
    i am halfway through 11th grade and still know the ans to every ques

  133. Nafisah Ibrahim

    October 21, 2023 at 6:00 pm

    “..Yo yo come, we need to regenerate this..” 😂
    This man is amazing

  134. Louie Berg

    October 21, 2023 at 6:21 pm

    “You gave them the wanted poster” is such a wonderfully concise way of explaining vaccinations.

    As with the mosquito bite thing… I’ve always wondered, as someone who appears not to get stung, if it’s indeed a lack of stinging or a lack of reaction to the sting. I’ve felt a mosquito sting plenty of times, but it did not lead to an itchy spot in several instances. It may be an added layer to this question.

  135. Carlyndra Draw

    October 21, 2023 at 7:01 pm

    I don’t need to wear bug spray if I go hiking with my dad 😂
    What’s interesting is that him and I share the same blood type BUT he is diabetic. I wonder if that is somehow related.

  136. IzBa

    October 21, 2023 at 7:54 pm

    That was so informative, great lecturer! As for mosquitoes, i know that ones in Alaska would bite anyone around me, but I wasn’t touched even once. But mosquitos in other countries and places didn’t discriminate.

  137. César Augusto Ojeda

    October 27, 2023 at 12:36 pm

    I hope my platelets do talk like that ‘yo yo let’s regenerate this’

  138. Tuk Tuk

    October 28, 2023 at 9:32 am

    Nice

  139. zef

    October 28, 2023 at 8:42 pm

    @11:25 CO2 is carbon dioxide whereas HCO3 is bicarbonate ✌🏼

  140. Ariadna Vallejo García

    October 28, 2023 at 11:12 pm

    Guess I’m full of CO2 ’cause mosquitoes ADORE me 🙃🙃🙃

  141. Pratham Jain

    October 29, 2023 at 1:15 am

    idk i feel sick after watching this

  142. Wendy Ma

    October 29, 2023 at 5:14 am

    I love this guy! So informative and entertaining

  143. Zeus Pagan

    October 29, 2023 at 12:34 pm

    this happened to me and I started driving 25 mph.. I was so scared I would run into someone. May they rest in peace

  144. Jadah Ramdyal

    October 30, 2023 at 3:17 am

    I just learned so much, my brain hurts

  145. Joker

    October 30, 2023 at 11:32 pm

    “We all wish that Noah had just slapped those two mosquitos.”

  146. MyKiera Henderson

    October 31, 2023 at 12:54 am

    I love the way he explains everything! Makes me feel like I can be a doctor 😅

  147. Eternal Unions Weddings & Reggee’s Mobile Notary

    October 31, 2023 at 9:05 pm

    I hate blood. This is pure horror. But he is cute

  148. Anu M

    November 1, 2023 at 2:56 am

    He is very handsome doc

  149. Morgana Zorić

    November 1, 2023 at 7:41 am

    Wow he’s handsome. Didn’t hear a word.

  150. Kawy

    November 1, 2023 at 4:16 pm

    Was today years old when I learned that “Cancer means unregulated cell growth” 10:59🤯🤯🤯

  151. alexandra annette

    November 2, 2023 at 7:50 am

    He made things so easy to understand! I love the way he explained everything too bad I’m gonna forget everything in 2 seconds

  152. ZebrA

    November 2, 2023 at 4:17 pm

    In a room of 10 people alongwith 20 mosquitoes, i am 100% sure that all the 20 will bite, because it happens with me daily.

  153. Magnolia

    November 3, 2023 at 2:05 pm

    The universe seemingly took the majority of charisma available in the people-making process and put it in Dr. Juneja, holy cow

  154. কেচকিমাছ

    November 4, 2023 at 5:23 am

    Was that centrifuge not balanced? 😂

  155. ilovedogsilovethem

    November 4, 2023 at 6:06 am

    Love this guy!

    • J. Marisa

      November 5, 2023 at 1:30 pm

      Dear Doc, Loved every word 🩸🩸~ phlebotomist / instructor😂 I hv the same centrifuge 👍🏽

  156. MUT

    November 5, 2023 at 2:55 pm

    I don’t like the way he explains. He glosses over things and his energy just ain’t right. Like come on, find someone who is actually educated enough to educate us…

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