I live in the US and I think Dr. Campbell should be named a national hero.

This is like a video from KZfaq back in the good-old days: 1) Video is as described. 2) Presenter gets straight to the point. 3) Presenter is qualified to actually offer the advice. 4) Presenter does not spend three minutes trying to convince us to buy a VPN. 5) Presenter doesn't beg for money at the end. 6) Presenter didn't pepper video with adverts thereby undermining the trust in the narrative on account that he/she is clearly only in this to rake in a few more pennies. 7)Presenter didn't zoom-cut the video 80 times for absolutely no reason. 8) NO ANNOYING MUSIC I will stop there, but you get my point. Thank you Dr Campbell, long may you reign, stay safe, I subscribed for the above eight reasons.

I am from the united states, currently in Florida. I can say with absolute veracity that the only reason why I haven't allowed my anxiety to run amok is because of this man. Where my government failed to inform me, this gentleman more than prepared me. I am home calm, fully stocked and apprised as events unfold. Thanking you will never be enough. You will have my thoughts and prayers for you and your family for the rest of my life. A financial token will be sent as soon as I can get my house in order.

Not to mention that lack of vitamin D is also linked to seasonal depression. When I moved to Canada I started feeling depressed (first time in my life) so I went to the doctor, they ran some tests and prescribed vitamin D and sunbathing. The stuff went off in a couple of days, taking one almost every day ever since, no cold, no blues, improved health even though I'm getting older.

Dr Campbell also I may never meet you in RL but from someone from the US, thank you for your time in teaching us and being a bright spot in caring for humanity and I pray for your health in the UK. So thank you!

Dr. Campbell is such a good guy. Doesn't wait until the end of a 10 or 20 minute video to tell you the important stuff.

It's anecdotal for sure, but Vitamin D cured my severe depression.

in early 2019, I went to my doctor with a cough and a myriad of other symptoms. My blood work revealed a severe vitamin d deficiency. My doctor prescribed Vitamin D3 50 mcg twice daily. I took as prescribed and haven't had a cold or seasonal allergies since then. I believe in this. Thank you for your easy to understand explanations and how you present the facts. Great channel Doctor!

I really love you, Dr. Campbell. You're the best kind of doctor (or nurse)... passionate. Passionate about humanity, human health, and medicine. The service you're providing to the world is absolutely priceless in these frightening times. Love your pro-active and empowering nature that educates. THAT IS COOL! 😊💟

The entire world should be listening to this sensible, logical, fact providing, honest to goodness Doctor.

True star of KZfaq at the moment Dr John is the man with the info and truly wants to help.

I've known this about Vit D for some time now after some research of my own and this is the best and most straightforward explanation of exactly how it works I have seen!

Even if he’s telling me bad news, I appreciate hearing it in Dr. John’s charming English accent. Continue the good work Sir!

proverbs 22:29 A man diligent in his work, he will stand before kings. Long life and healthy years ahead for you sir. 🇬🇭

20 min video but within the first min he says "if you want to switch off now you can because I've told you what I want to tell you"..👍🏾

Thank you my brother! I was worried about why my Blvck people contracting this disease are in more danger. Outside of our poor diets, we most likely lack vitamin D because our skin is dark and produces less. I will inform my people to up their intake of vitamin D immediately 🙏🏽✊🏽

I love how he always has to say he has no financial interests or promotes any product lmao. Such an authentic guy...he doesn't even monetize his videos....

I know an older pharmacist who told me a dozen years ago that the USDA daily recommendation for Vit D is at least half of what it should be. I've been taking D supplements since then.

You sir,are both wise and admirable.The world needs more of you.God Bless

Just a plain and simple HEARTFELT THANK YOU SIR. We need people like you guide us in such a straight forward, logical and calm way 🙏🏻

Doc, we have learnt more from you recently than we have from the government and NHS. Thank you very much for sharing this information and your time.

This is a man I would like to see as chief medical advisor a man which we could trust

Very true doc. I was lacking vit d for a few years after working fulltime in the office ..no sunlight even lunch time. I became depressed and lost my hair and began picking up mrsa...what a nightmare! 3 years later I now take vit d3 along with lots of sunlight and the correct foods! Hair back and no low immune system..plus I got my smile back!

I am a Registered dietitian working on my graduate degree in Epidemiology. Vit D and immunology is exactly what I have chosen to work on for further research. The best source of UV light is solar. I was inspired by this area from my work in neonatal intensive care where infants receive no sunlight for many months.

I had the privalage of John being my A & P lecturer at Uni. I still refer to his book and now this channel, 16 years since qualifying! Well done John 👍

Notice how he didn't mention ONCE coronavirus! Genius! Not selling anything, just stating facts

John, the way you repeat for emphasis makes me very happy! You’re a good man, thank you very much

Me and my family now have a good few months worth of vitamin D. I've stopped dry vaping cannabis and drinking alcohol. I'm getting an hour of intense exercise a day. This is all thanks to your advice and brilliantly calm videos, thank you.

This guy is a blessing during these times. thank you!

Dr John, You are the best European Doctor on KZfaq

When I had a diabetic foot ulcer in 2019 and was hospitalised - one of the nurses I came across advised Vit C, Vit D and Zinc. I got them and believe my healing process was vastly increased and since telling this story I know that several people took up the advice and passed it to their family.

Can’t thank you enough for the wonderful walkthrough of this information. It’s broken down beautifully. Thanks for providing such informative and evidence based content for free.

Dr John, in a short 20 mins you have explained so simply what i have been trying to figure out for 5 years!!! I am immuno supressed, on a very restricted diet and my lungs are constantly irritated. I've never been tested for vitamin d deficiency!! Will give it a go!! I watch all your broadcasts. You're a legend. Our world owes you for your work with CoViD19. Your info is helping us immensely and i pray you stay safe and protect. And I'm being proactive, not reactive!

Who else stayed till the end :)

I'm Tunisian and I live in Australia, Makes sense this is sensible, logical fact. Thank you

I recently read an article about the positive preventative effects of Vitamin D. THANK YOU for helping to "tamp down" the COVID-19 hysteria with scientific information that educates us on how to deal & move forward. You are a treasure right now!

Dr. Campbell does a masterful job of explaining clinical trials. Thank you, sir!

Wow! I am a physician and I have learned more on health from people like him than I did in medical school!

Thank you Dr John! I have been wondering about this for a few weeks ...because as a boy I learnt the importance sunlight played in helping people suffering respiratory infections to recover! So why is no one officially stating such an obvious fact about the importance of Vitamin D, in combating viral and bacterial attacks on the bodies immune system? I love the simple way you explain and remind us about this, and the simple ways we can keep ourselves healthy and well.

Thank you once again, Dr Campbell! Much love from Philippines

I bet you will have saved lives by sharing this evidence. John, you're a legend.

I have been taking vitamin D for years. As a night shift worker l don't get a lot of sun. I work in Aged Care so am often exposed to colds,chest infections etc. In the last four years since l started taking it l have not had a cold or chest infection and l have never had the flu.

Can we start a petition to get Dr Campbell onto the government SAGE committee! We should sack all of them and get proper experts onto it! Not those on big pharmas pay roll!!

I appreciate the video format giving an abstract at the beginning just like research papers to highlight what the video is about without baiting it with flashy titles or pointless thumbnails and bombard your viewers with ads for views RIGHT around where you will give the bottom line. It shows great consciensousness and genuine care for the time of your viewers, and you know what, I watch till the end, every single time. Respect from Tunisia

His accent adds to the ease of understanding & absorbing the lecture, Many thanks.

thank you doc. I'm a black American and here in America alot of African-Americans are deficient in vitamin d. Now I know why. Thank you again, I appreciate you.

Much love for you Dr. Campbell from algeria 🇩🇿 we love everything you have been doing !

His pronunciation of "vit-a-men" made me listen to the whole thing.

Strangely since this thing started I have felt the need to spend more time in the sun. Interesting side note: the word healing comes from helios, the Greek word for sun.

My Dr has had me on Vitamin D supplement for a couple of years, now I know why I haven't been sick. I have an autoimmune disease and ALWAYS sick all the time except since being on Vit D 🤔

Doctor, thank you for your excellent explanations and clear teaching method. It's a privilege to be able to watch this. Also thanks for bearing with us in the US showing Fahrenheit in the fever video. They tried to teach us celcius in high school science classes during the 1960's but most of us never master it. I at least have an understanding of weights and measurements, but I am a builder. Thank you again, Sir.

I am taking vit D3 and every morning I get the sunshine in my backyard here in the country side of Brazil. We came back from the Netherlands this May. God is good Always! PRAISE!

Thank you Dr Campbell, my husband and i have been taking it for 2 weeks now, thanks to advice on one of your previous videos. Your work here is invaluable and much respected. I and many others are extremely grateful.

You’re like a good knife, sharp and to the point.

Hi Dr. Campbell, my name is Jane and my husband's name is Walt. We watch your show on You Tube every evening; we really enjoy learning from you all the important information about Covid-19, self care and virus prevention. Your show is very important, at a time like this. Where there is so much disinformation. You show us how to seperate fiction from non- fiction. Helping us to be more active in our own health care and the care of other around us. Thank you for all your time, expertise and committment to your country and all other countries around the world! Now down to brass tacks, I am a white, 63 year old women. My husband and I live in the USA. It is because of my health that I'm contacting you. In 2012 I received my second Transplant. A Double Procedure resecting 1/2 of the Liver (function decline caused by rare Heputitis E) & Kidney (decline and loss caused by inherited APKD, and loss of liver function). I lost my first kidney transplant 9 years ago in 2006. And received my second transplant, liver / kidney, 7 years ago in 2012. Needless to say I'm greatly immunosuppressed! In relation to Covid-19, immunosuppression and vitimin D3. How would 2000 IU of D3, in general effect Immunosuppression level of the immune systems desire to attack the kidney? Would taking 2000 IU be dangerous to use to protect my transplant, by increasing my immune response to Covid-19 to elevated, putting both the liver and kidney in danger of rejecting? Should I consider putting myself under lock and key until a innoculation is created? Besides the possibility of being tested, are there any other precautions I need to explore or research to protect myself from catching this virus? Are there any types of exercise, to help calm my mental health, during this time of infection. While dealing with this virus at home, during the infection in hospital and in the hospital that might help with stiffness or breathing? Thank you for your time and commitment, Dr Campbell My husband Walt & I, Jane, trust your information so much more. As you follow the gold standard of research, The Double Blind Studies going on right now on all areas of controlling & stoping the spread of the virus. Not being doctors ourselves, you make the research information presented, accessible to people who have had some medical exposure. But need a Doctor who cares enough to translate and compare the research statistics. from around the globe. We truely trust your interpretations more then we trust our own Governments health systems the CDC, NIH and HHR right now. There's to much evidence of the president's hands being in the middle of all health information from the public and private health statistics. To much is being covered up for the sake of our president's ego and pride. With sincerest thank yous, stay safe, be well, ware your masks and wash your hands!🤗🙏🌸🌻💖

it's not only about having the knowledge... it's the ability to simplify, explain and teach it - makes the difference. I'm a subscriber now

We are blessed to have people like this, and the Internet to communicate. Brilliant.

When I was diagnosed with breast cancer in 2013, my vit D levels were nonexistent, and they found that contributes to breast cancer. Since then, I've been on a once weekly prescription prescribed by my Dr of D2 (ergocal) 1.25mg cap (50,000 iu.) once weekly, and have noticed that over the years, I haven't been ill with even a cold, let alone anything else. I also do not have my spleen so my immune system is compromised just by not having it. So I believe this report as my personal experience confirms what's being said. I've had my husband taking 2000iu daily, orally, since this outbreak started in January, and he too notices he feels better overall. Thank you for expanding on this!

Even though it’s been a very worrying time Dr Campbell actually keeps me calm. He explains everything brilliantly. Thank you 🙏

Thank you so much Dr Campbell for all of these fantastic videos. I stumbled across some of your biology vids as I'm studying nutrition and your videos are some of the best on KZfaq. You have the unique ability to describe the most complex functions in the body in a concise and easy to understand way, and you speak slowly enough and pause so that there is time to take notes and absorb the information. Your vids on Covid 19 are also very helpful and up to date, please keep them coming. You're a great teacher. Thanks again.

After yesterday's video I already told everyone I know to go get vitamin D! By now everyone must know that if Dr. Campbell recommends something, he sincerely means it!

This man for the 2020 Nobel peace prize!!

This gentleman is an excellent teacher.

THANK YOU Dr. Campbell ! So well explained ! BRAVO for your laudable effort and taking the time and energy to INFORM the public! I shared this with LOADS of people around the world and our government here in Canada ! PLEASE keep this posted for as LONG as you can !

Bless you kind "Sir"... You are a wonderful doctor, you are upholding your oath to save lives. And speaking in layman's terms, so we the people will truly comprehend. Your time is not being wasted. I I think it's safe to say I speak for most we are truly grateful for you doctor.

This doctor is spot on and this is a terrific, understandable presentation. Excellent work.

Hold my beer while I take: 125 mcg Vit D, 2000 mg Fish Oil, and 50 mg Zinc per day.

- a vital offering from Dr. Campbell, a doctor extending himself through his Hippocratic Oath for the good of public health (something which countries that don't have universal/national healthcare, e.g, the U.S.A. sadly don't see enough of) & one who has no financial interests in the matter. A deep heartfelt thanks to you Dr. Campbell for this lucid tremendously useful video!

Thanks John. I’ve told a few family and friends about boosting their vitamin D after you mentioned it all back in January, glad to say they are all taking it....keep up the great work my friend, you ARE making a difference. 👍🏼😊

You are honestly the best, I wish the U.S had more folk like you. Thank you for these videos @Dr.John Campbell. They are great sources of information.

Watching Dr. John has become my daily ritual. Thank you. :)

I have been taking vitamin D for about 6 months, I feel less tired and my eyes seem to shine lol, but I do feel more alive, at my age 60, I think I am fit,

I started vitamin D after my psychiatrist told me let’s try something new to help with depression. I haven’t taken pharmaceuticals for 1 1/2 yrs now for depression. Works great

Love how you cut to the chase right up front on the main message and then kick off the rest with kinda saying “if you want to hang out and discuss further”...

I live in the Costa Blanca in Spain where we have a thoroughly community-spirited approach to the COVID-19 crisis here in our three villages of Finestrat, Sella and Orxtea, where I am working with the parish priest on producing information and support. These videos are the one source of information (and indeed inspiration) that I return to every day. Thank you Dr John Campbell. I'm sure the very same politicians who have failed the UK by not being pro-active will eventually be falling in with the general public's gratitude to you and recommending you for a knighthood in the next honours list! Thank God for a man with a medical vocation who can also communicate!

I read this about vit D a few months ago when this broke in china. As it got closer i ran out ( while everyine was panix buying loo roll) to get Vit D tabs.

This is amazing! I just started taking Vitamin D 3 weeks ago because I live in Northwestern United States. I started taking it because we are notorious for being low, and I could tell my mood was down. Last week I really noticed an improved mood from taking it. Now I know this info about it helping infections. Thanks for the info!

I'm a piano teacher and for 25+ years have sat next to sniffing, coughing students. Vitamin D at 10,000 daily has kept me protected so that I have never had to cancel any lessons because I am sick. Recently spaced out vitamin D and got sick for the first time in all those years. Proved its efficacy to myself.

Excellent straightforward explanation and presentation...I shall continue to follow you. Thank you

This is an excellent informative and educational lecture! Dr Cambell, you are a hero for humanity. With this easy to understand information can help to safe many lives. I'm currently working in rural communities in Timor-Leste and find your explanation on vitamin D tremendiously useful and important! Thank you Dr Campbell

"You can stop this video now" uhm no? You are so therapeutic to listen to!

Medcram and Dr. Campbell have been so resourceful since this virus has gone haywire. With the best medical advice, thank you. 💙

Love your videos and wish you were my GP. Living in Australia it is bit far for me to go to see you. You are helping lots of people, you explain these medical topics in a way that we can understand so thanks for all your work.

I appreciated this man’s approach so much that when the ads came up I didn’t click Skip.

I love that you got straight to the point with this presentation within the first minute. Very elegantly said. Thank you!

Honestly I feel like he could tell me to drink battery acid and id still be convinced 😂 he’s so charismatic. I love how he ALWAYS bases things on facts and evidence. Keep up the great work doc

Some strange reason throughout this video I kept feeling the urge to scroll his research papers. Good video

Nice to see you again Dr. Campbell. I am in Raleigh, NC and at this time I am preparing to chat with my maker prior to bed time.

Great info, use D3 and also combine K2 (from Natto) to direct the calcium into the bones where it is needed, and NOT into the arteries, it actually clears clogged arteries, great tip!

These posts are greatly appreciated. The governments should be paying you for the critically important service you provide. Thank you!

Thank you for taking your time to explain this to us. I just shared this video with my family. I've been taking vitamin d3 daily for 2 years now and I can say that I have definitely noticed a difference. Now I understand why... Thank you Dr. Campbell.

This information actually explains very well why my son was so sick as an infant (and young toddler), born late fall, prematurely! No doctor suggested vitamins, but he greatly improved with many months of (adult doses even) crushed vitamins with protein powder, when he was strong enough to eat table food, after having caught chicken pox from a doctor’s visit at a hospital... Later, when I learned to garden, we ate almost exclusively from the garden and he no longer needed daily meds to avoid serious health issues- mostly bacterial infection induced asthma. Not only did an improvement in our diet help, most notably with greens, but apparently playing in the sun while I gardened helped him. I’ll give God the credit for guiding me long before I could access the internet for education... no government necessary, only a willingness to work!

I have the utmost respect for Dr Cambell, thank you for all the information, I'm sure I speak for everyone.

I can confirm that my brother is getting at least 70% less Common Cold since his vitamin D deficiency was fixed ! It also makes you feel more energetic.

I cant thank you enough, Dr. Campbell, you are the reason I passed my immunology unit at Uni. I struglled the immunology unit and find out one of your videos about immunolgy.

Thank you doctor. This is the vital information needed that can actually save lives. Not only now, but in all circumstances.

Thank you! Getting vitamin D for myself and friends who also have asthma.

Bless you John. You're a good man for sharing this information. I was diagnosed with significant vitamin D deficiency. My doctor was shocked. I was getting a lot of colds. Have been taking 3000 iu per day and that's sorted me out. Once again bless you for sharing this. I want to donate to your project.

Thank you for highlighting the clinic evidence of the benefit of Vitamin D for respiratory tract infections. Governments are ignoring this important advice and pushing us into invasive and drug based solutions. You followed the science in an objective way which we would hope all our health care providers would do. Keep up the good work!

So happy I live in Florida! I spend hours in the sun almost every day, so hopefully I'm good on vitamin D. And I take vitamin C every day. Haven't had the flu in five years and haven't had a cold in over a year.