Coronavirus

Basic information about the novel Coronarvirus, currently in China.
Coronaviruses (CoV)
A large family of viruses that cause illness ranging from the common cold to more severe respiratory diseases.
A new novel virus identified from humans 29th December 2019, 2019-nCoV
Human respiratory viral infections
Cold often caused by rhinovirus
Influenza (flu) caused by influenza virus
Coronaviruses virion
CoV is a single stranded RNA
Protein envelope (protein shell or capsid)
Crown shaped virions
Less than 100 nm
Coronaviruses are zoonotic
MERS Middle East Respiratory Syndrome, 2012
SARS Severe Acute Respiratory Syndrome, 2003
Novel previously unidentified in humans, 2019 - nCoV
Clinical features
Fever 98%
Cough 76%
Myalgia or fatigue 44%
Sputum production 28%
Headache 8%
Haemoptysis 5%
Diarrhoea 3%
Dyspnoea 55%
Severe acute respiratory infection - pneumonia
Acute respiratory distress syndrome
Radiology
Median duration from illness onset to dyspnoea 8·0 days
Median time from onset of symptoms to first hospital admission 7·0 days
Time from onset of symptoms to mechanical ventilation was 10·5 days
Leucopenia less than 4 × 109/L 25%
Lymphopenia less than 1·0 × 109/L 63%

Transmission
Direct from animals, vectors
Human to human
Droplet, nasal or mouth mucosa, eyes
Coughs and sneezes spread diseases - over 2 metres
Catch it - bin it - kill it
Surfaces - hands - mucous membranes
Virus contained in an envelope, so virus can stay dormant for 5 days
Fomites
Closed environments, less likely outside
Sometimes people with mild or no symptoms can be carriers
Contagious for a few (2-5-14) days of incubation period, feeling well but still contagious.
Protection
1. Stay home, avoid planes, buses, trains, busy areas
2. No visitors avoid close contact with symptomatic people or potential carriers
3. Wear a quality medical mask
4. Wrap around glasses
5. Gloves and meticulous hand hygiene, don’t touch eyes, nose mouth
6. Don’t trust hand sanitizers
7. Avoid hospitals
Same infectiousness as SARS, lower mortality (SARS) 10% v 3%
2 to 3 people get new infection for every infected case
Treatment
Supportive
Keep warm
Hydration
Eat if hungry
No specific coronavirus antiviral drugs
Oxygen for hypoxaemia
3% mortality
No vaccine as yet

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  • Clear information.

    Kathleen SimpsonKathleen Simpson12 саат мурун
  • I don't believe you can get a virus from external medium, Not me. The only chance to get one is if you inject one in your body.

    SpiderWebSpiderWeb23 саат мурун
  • Such a well explained video. What a fantastic Doctor. p.s. i love his pronunciation of "respiratory" :)

    MISS ThommasMISS ThommasКүн мурун
  • 'Sir' John Campbell. Like, if you agree. Make it happen!

    Martyn JamesMartyn JamesКүн мурун
  • There has never been a better time to start participating in your democracy. 350.org/just-recovery/

    bramblina bramblebramblina brambleКүн мурун
  • This virus is the devil

    Survivor OfManySurvivor OfManyКүн мурун
  • China now have a lot to answer for.

    Matt RichmondMatt Richmond2 күн мурун
  • You’re a great communicator and educator. Thank you for this.

    Robert MooreRobert Moore2 күн мурун
  • It is so shocking watching this now 30th March 2020. He was so so so right. Look at the world now, mass countries in lock down, people panic buying food, no hand sanitiser or toilet roll to be found, police checking where you are going, 35k deaths and rising, 548k Currently infected patients worldwide, 520k in a mild condition, 29k critical condition, US has become the epicentre, Ventilators being built by engineering firms..in the space of 8 weeks from this video....and with lockdowns possibly continuing into the summer 2020. Shocking. Dr JC was so on the ball..

    Mellia Boom BotMellia Boom Bot2 күн мурун
  • passing for medical it started

    Damaris BolañosDamaris Bolaños3 күн мурун
  • is good that he is alive

    Damaris BolañosDamaris Bolaños3 күн мурун
  • Dr. Campbell, well done sir. I wish you were my teacher, except the way you say respiratory.

    I'm WadaniI'm Wadani3 күн мурун
    • Lol, well I actually like the way he says it. It's kind of cool.

      Max JamesMax JamesКүн мурун
  • I 'm watching your vlogs on corona and really a satisfactory awareness and central guide toward the virus and its treatments. can you please give me the references of the research or study where these surveys and study are given.

    اشفاق حسین ابنئ محمداشفاق حسین ابنئ محمد3 күн мурун
  • Ah, the good old days.

    SubliminalSubliminal3 күн мурун
  • This stuff is in the air my car was parked for 2 weeks and I had white droppings all over my windshield and I never seen that before....

    beautiful allenbeautiful allen3 күн мурун
    • That’s not coronavirus. You wouldn’t be able to see it with the naked eye. You probably just need a car wash

      Blicky GervaisBlicky Gervais3 күн мурун
  • Thank you doctor for explaining this to us! 🙏🏻😷

    Gautam NaiduGautam Naidu3 күн мурун
  • No matter what sickness I have I will eat chickensoup. It always helps to feel a bit better , even if you'r not hungry

    Caroline DCaroline D3 күн мурун
  • this is all chinas fault if chineese people had a brian they would be dangerous

    pamela bibbypamela bibby3 күн мурун
    • Yep. And the government didnt inform the world of it they kept hush hush for weeks until a dr blew the whistle and he suddenly ended up dead x

      steph annieesteph anniee2 күн мурун
  • Hello, Dr. Campbell. I am a Chinese subscriber. If you want to read infromation about coronavirus from China, I can help you translate.

    NovaSakura星与花NovaSakura星与花3 күн мурун
  • SARS-CoV-2 is a type of enveloped virus. Its virion has both envelop and capsid.

    NovaSakura星与花NovaSakura星与花3 күн мурун
  • Indonesia is fighting this virus now... Hope everything goes well..

    Yudho PrabowoYudho Prabowo3 күн мурун
  • This is so well explained.very interesting thanks Dr campbell

    gerry nicolgerry nicol4 күн мурун
  • Thank you sir For Very informative video. Take Care!!😊👌

    TopTico AtlanticTopTico Atlantic4 күн мурун
  • What magnification? : )

    truckee jptruckee jp4 күн мурун
  • That's so frustrating. I read something saying that it had a fat shell. I believe this guy

    RealestRealistRealestRealist4 күн мурун
  • What happen after people survive this virus would they get it again or how long they will be immunized

    JoseJose4 күн мурун
  • That's the exact same image used for lots of diseases including HIV. virologists no longer isolate viruses so there are no real micrographs. They use other markers to establish a virus. The rest of the information given us is theoretical narrative true for many viruses. The respiratory aspect is observed. The abdominal pains are from all the dry coughing that wears out the muscles.

    Hmmm Beibe Aron AndistendeHmmm Beibe Aron Andistende4 күн мурун
  • Coronavirus precautions are pure hysteria IF, you look at it in the light of normal seasonal influenza. www.health.com/condition/cold-flu-sinus/how-many-people-die-of-the-flu-every-year

    Globe255Globe2554 күн мурун
  • Hello sir I want to help from you We have infected from bone rumor . I want to see our x ray film from you Please give me your any contact number please sir

    Rampravesh KushwahaRampravesh Kushwaha4 күн мурун
  • Could magic mushrooms be used to treat pneumonia patients? @t

    David RuleDavid Rule4 күн мурун
  • 🦠 Apple knew

    CєƖєѕтιαƖ MσσηCєƖєѕтιαƖ Mσση4 күн мурун
  • 🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇🦇

    Arnold ZamudioArnold Zamudio4 күн мурун
    • 🦇💕💋

      mitos meiosmitos meios4 күн мурун
  • 😳😐😐😐😐😐😐😐😐😐😐😐😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳😳American people

    Arnold ZamudioArnold Zamudio4 күн мурун
  • Well done right on the nose with this one back then

    Ian SellarsIan Sellars5 күн мурун
  • Two months down the line this is looking like the warning not enough people heeded.

    fatbelly27fatbelly275 күн мурун
  • Can you catch coronovirus from someone's cigarette smoke.? Someone blew smoke out and wind blew it back and I breathed in. They were about 6 foot away.

    Sp3Sp35 күн мурун
  • It’s only been 2 months Doc!! 2 very long months!!!

    Jabber’s JusticeJabber’s Justice5 күн мурун
  • 👍

    sheila emerysheila emery5 күн мурун
  • <a href="#" class="seekto" data-time="115">1:55</a> köszönöm nagyon érdekes videók. Thank you very much.

    Noemi BujákiNoemi Bujáki5 күн мурун
  • So alcohol/sanitizers are false promises? What should we use besides soap and water?

    LiS WrightLiS Wright5 күн мурун
    • They're good enough in lieu of access to soap and running water. It's better than nothing. They both work in roughly the same way, but hand washing underneath running water is just more thorough and quicker. The more alcohol content in the sanitizer, the quicker the virus will be deactivated, but I see way too many 67% sanitizers out there, when the absolute minimum recommended is 70, and better still to have 75%. I mix up any weak alcohol sanitizers with a 91% isopropyl solution.

      renge9909renge99095 күн мурун
  • *im a kid and im intrested i watched the whole vid*

    johnathan playz Roblox! 2018-???johnathan playz Roblox! 2018-???5 күн мурун
  • Dr. John Cambell, has been thoroughly indoctrinated into their VIROLOGY camp for the blind, and insane, which just so happens to mean "Unclean" how ironic. ...? If that virus was ever "ALIVE" it might be able to do a few of these circus tricks on his list. ...perhaps when he skipped over health and nutrition in DOCTORING CAMP, they should've had a lesson or two in biology 101? One can't "kill" something that isn't living, nor has ever lived? Viruses are called "virion" when isolated. ...coming from "environs" or environment? there simply trillions of encapsulating bubbles that can holdup to 50 times their weight? This allows them to be little microbiological dump trucks for our interior cellular glial cells, parenchyma cells et al. in the natural degenerative process? If you are unfortunate enough to find yourself sick "WORMWOOD" absinthe. ...sage, in tea form should do the trick, charcoal can rapidly detoxify your stomach if you accidentally swallow something infested with bacteria, but I believe it sage advice coming from Jesus. ... "Let the dead, bury the dead" Peace ~Inertia

    Plane Of InertiaPlane Of Inertia5 күн мурун
  • I just learned more from this video than the 7 years spent at Uni. Very informative better than a textbook.

    Louis Van Der MerweLouis Van Der Merwe5 күн мурун
  • I feel at school too! thank you!!

    July AmezcuaJuly Amezcua6 күн мурун
  • Thanks Dr. John Campbell very useful information I can't thank you enough Great job

    ThanosThanos6 күн мурун
  • thank you sir

    headroom86headroom866 күн мурун
  • It is very interesting watching this today Dr. John was so on it

    Hugh JazzHugh Jazz6 күн мурун
  • Hi John, don't know if you noticed, and it's not a major issue, but the SARS and MERS years are in the wrong order. You mentioned SARS was 2013. I am enjoying the presentation enormously though, thank you.

    Informed ChoiceInformed Choice6 күн мурун
  • dr murphy, you are a good doctor. 😉

    anil byanjuanil byanju6 күн мурун
  • veaterecosan.blogspot.com/2020/03/my-take-on-covid-19-coughs-and-sneezes.html

    Veater EcosanVeater Ecosan6 күн мурун
  • I've just got in after delivering food to people, I must be an introvert extrovert 🤣

    Free bird HFree bird H6 күн мурун
  • Awesome easy but incredibly detailed explanation

    Kerri HoplightKerri Hoplight6 күн мурун
  • "A new novel virus identified from humans 29th December 2019"... Does that mean its been around since then?

    Karen MitchellKaren Mitchell6 күн мурун
    • First cases in Wuhan appeared around early December. It originates either from Wetmarkt where meat and fish were sold or from Chinese military labaratorium that was nearby. This part is unclear.

      Kristijan GrgićKristijan Grgić3 күн мурун
    • Yes..

      Free bird HFree bird H6 күн мурун
  • I have seen the dream of the present time in January. I saw a dream how bad the whole world will be. Hospitals / health centers / streets were full of sick, injured and dead people. I saw birds that wanted to eat humans alive. I walked around with fruit in my hand that protected me from birds. I even saw a flood coming. I think God was trying to warn me of the day to come. I saw that dream the same night I prayed before going to sleep: ''God, please make the world better in the name of people who are chosen.'' Pray to God Jehovah and belive in Jesus as your savior, he makes your sins Clean.

    RevelationRevelation6 күн мурун
  • Can alcohol drinking prevent corona virus?

    Reghy JohnReghy John6 күн мурун
  • Applying Industrial Hygiene in Treating COVID 19 I realised that since the government is telling the people to wash their hands regularly and the World Health Organization recommends the use of alcohol whether isopropyl alcohol or Ethyl Alcohol for disinfection, I got an idea of using alcohol vapor to kill the virus inside our lungs by intentionally inhaling the alcohol vapor. However, this may work only for those people with mild symptoms since their lungs have minor secretion/mucus while for those severe cases it might be completely covered with mucus and the virus will not be directly exposed to the alcohol vapor. In order for it to work for severe cases it has to be treated with nebulizer first to soften and expel phlegm and that’s the only time that this therapy will become effective. as a former Industrial Hygienist for 15 years, I know also that there is a safe level for airborne alcohol vapor since the nature of work of an Industrial Hygienist is to measure the concentration of airborne contaminant and compare it to the safe level as stated in the standard. Actually, we used to experience inhaling alcohol vapor whenever we are visiting alcohol manufacturing companies and imagine also how disinfected and sanitized the lung of the worker’s in the alcohol manufacturing companies. The toxicologist will agree that there is an alcohol vapor concentration that people may be exposed to for eight hours without them sustaining any adverse health effect and this is called Threshold Limit Value(TLV). These TLVs are computed based on the lethal dose 50 (LD50) and by using some factors to convert it to Lethal Concentration then another uncertainty factor to arrive to the so called TLV. According to the Occupational Safety and Health Standard the TLV/safe concentration for Ethyl alcohol vapor is 1000ppm while the TLV for isopropyl alcohol (IPA) is 400ppm meaning IPA is more toxic than Ethyl Alcohol(Ethanol). It may sound absurd but I am proposing to use this Industrial Hygiene Technique to treat the COVID19 by intentionally exposing the patient to alcohol vapor within the safe concentration or TLV. I am proposing that this therapy be intermittent and should not reach or last 8 hours to make it safer especially for children and elderly since dosage is always based on patient’s weight and susceptibility and to allow the patients bodies to somehow produce antibodies by fighting minimal number of active COVID 19 virus. The above-mentioned standard is applicable for regular adult without underlying disease. Patient should inhale a maximum of 9ml for Ethanol and 4.82 ml for IPA in a duration of 8 hours. A plastic bottle with its corresponding recommended amount gradually squeezing and inhaling in 8 hours will definitely expose the virus in the lung killing the COVID 19 virus using the proposed therapy. It is not necessarily a continuous 8 hr exposure it may be done intermittently or the recommended amount further reduce to ensure safer therapy. 18 years ago there is SARS outbreak and then few years later there is MERS and up to now they have not come up with a specific vaccine for these viruses now there is COVID 19 It might take few more years to discover the vaccine for these viruses. For the meantime that there is no vaccine discovered yet for this COVID19 Virus it’s high time to try the proposed possible solution using Industrial Hygiene technique. Please see supporting computation below. ppm -parts per million MW of ethanol= 46.07g/mol density of Ethanol = 800mg/ml TLV of Ethanol = 1000ppm MW of Isopropyl Alcohol = 60.1 g/mol density of IPA at room temp = 781.2 mg/ml TLV of IPA = 400 ppm To compute safe 8 hr exposure for Ethanol ppm = (24.45 L/mol)(mg/m3) MW Therefore: mg/ m3= MW (ppm) 24.45 mg/ m3= 46.07 (1000ppm) = 1884 mg/ m3 24.45 converting to mg/L ( 1884 mg/ m3)(1 m3)= 1.88mg/L 1000L 0.5 L per breath x 16 breath a minute = 8L/min (1.88mg/L)(8 L/min) = 15 mg/min to determine inhaled Ethanol in 8hrs (15 mg/min)(60min/hr) (8hrs) = 7200mg since density of Ethanol = 800mg/ml 7200mg = 9 ml 800mg/ml Should not inhale more than 9ml of Ethanol in 8 hours To compute safe 8 hr exposure for Isopropyl Alcohol (IPA) ppm = (24.45 L/mol)(mg/m3) MW Therefore: mg/ m3= MW (ppm) 24.45 mg/ m3= (60.1) (400ppm) = 983.2 mg/ m3 24.45 converting to mg/L ( 983.2 mg/ m3)(1 m3)= 0.98mg/L 1000L based on 0.5 L per breath x 16 breaths a minute = 8L/min (0.98mg/L)(8 L/min) = 7.84 mg/min to determine inhaled IPA in 8hrs (7.84 mg/min)(60min/hr) (8hrs) = 3763.2mg since density of IPA at room temp = 781.2 mg/ml 3763.2 mg = 4.82 ml 781.2mg/ml Should not inhale more than 4.82 ml of IPA in 8 hours

    lauro canceranlauro canceran7 күн мурун
  • I don't believe it is animal born. It behaves like a man made bio weapon as there don't seem to be any animals affected. Very beneficial to the psychopaths that run this con. Liars all and the media are their lackeys. NWO.

    Billy BorganBilly Borgan7 күн мурун
    • Billy Borgan FYI: virological.org/t/the-proximal-origin-of-sars-cov-2/398 _”…we offer a perspective on the notable features in the SARS-CoV-2 genome and discuss scenarios by which these features could have arisen. Importantly, this analysis provides evidence that SARS-CoV-2 is not a laboratory construct nor a purposefully manipulated virus.”_ Humans are constantly picking up viruses, parasites, bacteria and prions from our close association with animals. Even the common cold came to humans from horses.

      JE HoyesJE Hoyes4 күн мурун
    • Billy Borgan that’s why it is 90% similar to the coronavirus pangolins contracted from bats. Hmmm definitely man made

      Zeus-139Zeus-1397 күн мурун
  • YOU ARE GENIUS SIR ! THANKS FOR THE INFORMATION

    Bhanu SonwalBhanu Sonwal7 күн мурун
  • So now I know where "COV" and "19" came from. How about the "ID" in COVID-19?

    responsiblepartyresponsibleparty7 күн мурун
    • responsibleparty I believe it’s: CO - corona VI - virus D - disease 19 - 2019

      キリストの猫キリストの猫6 күн мурун
  • This man is either deliberately lying or is living in a medical ignorance bubble .."Comes from animals" ?...so humans aren't animals??? "Comes from China"? That's a lie..All 5 carona virus are property of U.S. bio security and the covid-19 (in analogy) is a schism, a cultivar from the carona family tree...The branch; covid -19 can not develop on its own so it could not have originated in China..despite the global media campaign... Look to the Military Games in Wuhan in late 2019 Look to "patient zero" Look to Maatje Benassi and see who and what she is connected to.....join the dots. This is Americas'shell game. The Hegelian Dialectic is tying the world in media driven knots.

    poet in a paper bagpoet in a paper bag7 күн мурун
  • Thank you

    Sharon WrightSharon Wright7 күн мурун
  • I wish i could have seen this right when it was uploaded..

    Hensar LewsHensar Lews7 күн мурун
  • The bubbles are damaged. Can an infusion of H2O2 0.04% be used here ?

    dariuszdariusz7 күн мурун
  • I’m a new subscriber from Finland 🤗

    Corrie AldeaCorrie Aldea7 күн мурун
  • Sir , u notes r really good and easy understandable I show other vedio it's very learning about the virus , please make a vedio on type of cronavirus and chemical structure and what can be the possibility of cure and chemical structure of medicine use such as now and it effects the health human and asthma patients thank you

    shri srivastavashri srivastava7 күн мурун
  • Where are the electron microghraphs of COVID-19 showing clearly its isolation/purification?

    John MingollaJohn Mingolla7 күн мурун
    • This video was made not long after COVID-19 was discovered

      JamieJamie7 күн мурун
  • March 25th Full Lockdown, 430 thousand cases and 19 thousand deaths

    ACoonerMatataACoonerMatata7 күн мурун
  • If only I had such a tutor back in school, I would've been a doctor, a good doctor.

    faizan ul haqfaizan ul haq7 күн мурун
  • Isn't it China originated virus in December 2019?

    LukeLuke7 күн мурун
  • video been taken down, What is that about...........

    Matthew McDonaldMatthew McDonald7 күн мурун
  • I have questions If heat at 100 celcius then corona viruses will die or not

    Krishna ThakurKrishna Thakur8 күн мурун
  • Compare this patronising drivel from Dr John to the sombre integrity of Dr Wolfgang: kgproject.info/it/video/p5ensKiblqWyhXo

    Gregg McKenzieGregg McKenzie8 күн мурун
  • “Stay home” Shit... I’ve been doing that for years

    YTS •Playbxi •YTS •Playbxi •8 күн мурун
  • Mainly because of Bats, they are hosts for many viruses..

    jagadeesh kumarjagadeesh kumar8 күн мурун
  • Now I can deliver a speech at even oxford about carona virus. Well detailed sir.

    jagadeesh kumarjagadeesh kumar8 күн мурун
  • Dave Best just like 9/11 ..the psychopaht elite profited and benefited off numerous ways on 9/11... there are several reasons the elite released the virus: #1 Bank Repos were massive since last August. The German and Swiss Bankers are gone. (economy going down) Virus used to cover up the Debt Cliff. #2 Possible spliting off America from the Belt and Road : China Russia Africa Europe with Israel in the middle (Brendon OConnell Theory) #3 Trump.. No indictment Mueller, No Impeachment Pelosi so what is left? The Trump card: RELEASE THE VIRUS. #4 When people loose money.. Go look who shorted the market just like we need to prosecute the people who shorted the 9/11 market. Computer Program is available to show who did stock shorts out of the normal. So big big Shorts were made and big profits. #5 Thin out the old people so rebuild the pension funds for the rich to plunder. #6 Financial Take down of America to bring in the Global Mafia Goverment. #7 Bring on the Vaccines and Chips and extreme monitering. #8 Cover up of Ukraine investigation / prosecution that involves VP Pence Fauci Soros and the other hag that is on stage? Amazing Polly exposed this and it's pretty deep. kgproject.info/it/video/p6Oue51qmYzEbGE #9... any one else have some reasons????

    Dave BestDave Best8 күн мурун
  • Thanks for explanation

    Liam ByrneLiam Byrne8 күн мурун
  • Everything he said became reality.

    DrScopeifyDrScopeify9 күн мурун
    • If only the leaders and governments of the world had paid attention...

      Juan MawrJuan Mawr6 күн мурун
  • My youngest daughter started watching you early maybe even with this presentation, and became convinced before I did of the seriousness of this coronavirus largely due to the honesty factor of Dr. Campbell, allowing me an extra two to three weeks of self isolation and hand hygiene. I applaud your dedication to your life’s ambition that reaches into people’s hearts and minds.

    Denise AlchurbajiDenise Alchurbaji9 күн мурун
  • One benefit of being an introvert. I hear ppl say they've gotten the normal flu one, twice, three plus times. I never had it in 40 years. I'm not lucky, I just been practicing social distancing since kindergarten.

    JAYLXXXIJAYLXXXI9 күн мурун