Infection and immunity, Professor Clancy

What is infection and how does the body react when infected?

Written by Dr. John Campbell

Hello Everyone,My name is John Campbell and I am a retired Nurse Teacher and A and E nurse based in England. I also do some teaching in Asia and Africa when time permits. These videos are to help students to learn the background to all forms of health care. My PhD focused on the development of open learning resources for nurses nationally and internationally.


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  1. Wow! This is just beautiful! Huge Thank You Dr. Campbell, you always bring it forward very clearly and straight from the shoulder and also to Dr. Clancy for participating and supporting the information efforts…
    Wonderful information.
    I look forward to more!
    I will try my very best to live up to your examples!
    Take care
    Linda G

  2. Can you with in on the % of deaths recently in the UK in the vaccinated versus the unvaccinated? Ot has been reported that 94% of covid deaths in April, may 2022 were in vaccinated patients. Can you review the recently released UK Government data regarding this? Than you.

  3. so the immune system is outnumbered by a vast amount of enimies
    but each inate intelligent soldier is capable of working on…the combination…
    to open the safe or door with out blowing up the whole room

  4. "THEN SPAKE JESUS AGAIN unto them, saying, I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life." John 8:12 KJV… Sin = darkness. Since we live in a fallen world, darkness surrounds us. However, those who follow Jesus Christ will never walk in this darkness. Jesus is the light of the world. Through salvation, we are given this light. Therefore, even though we live in this fallen world with darkness, we carry His light with us wherever we go. We have no reason to fear the darkness because we have a powerful Savior and will spend eternity with Him. … Dear God, you are the light of the world. You shine like a light in the darkness of this sinful world. Thank you for sending your son, Jesus Christ, to pull me out of the darkness and give me this light to guide me. When darkness surrounds me, help me cling to the eternal hope I have in you, O Lord. May I love my life full of your light. In Jesus' name, Amen.

  5. Thank you for giving Prof Clancy this air time! If only the Australian Govt had listened to his advice we would be in a much better place. Looking forward to watching the rest of the series 🙏

  6. These types of conversations should have been aired on mainstream media channels from the beginning of the covid mess. People talking sense which is believable rather than hearing patchy information which didn't explain anything from the governments scientists. Excellent channel

  7. Thank you and looking forward to this series. Thank you for your compassion to educate on a level that we, that have had no medical training, can understand.

  8. I'm really looking forward to listening to the rest of the series. Thank you for extending my basic knowledge on such a complex, and critical, system.


  9. Brilliant Discourse on this very important matter. Wonderful easy to understand unpacking of a sometimes complicated subject. Well done chaps. 😊 Cheers from Michael. Australia.

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