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Hello Everyone, My name is John Campbell and I am a retired Nurse Teacher and former clinical nurse based in England. I also do some teaching in Asia and Africa when time permits.
Did you know that vitamin D is a powerful ally for your immune system? In this video, we’re unpacking the benefits of vitamin D and why it’s so important for...
John Lorimer Campbell is an English YouTuber and retired nurse educator known for his videos about the COVID-19 pandemic. Initially, the videos received praise, but they later diverged into COVID-19 misinformation.
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Browse the most recent videos from channel "Dr. John Campbell" uploaded to Rumble.com.
Dr. John Campbell is a retired nurse teacher known for his popular YouTube channel, Campbellteaching, which boasts an impressive 3 million subscribers.
Scabies simplified by Dr John Campbell. In this video Dr john Campbell talks about scabies, causes, signs and symptoms and treatment.To support our ongoing community programs, donate...
Dr. John Campbell. 36,300 likes · 12,675 talking about this. 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...
Dr. John Campbell. 10,299 likes · 35 talking about this. Hello Everyone, My name is John Campbell and I am a retired Nurse Teacher and A and E nurse based in Dr. John Campbell
Russell chats to Dr John Campbell, a retired nurse educator who holds a Master of Science in health science and Ph.D. in nursing. John came to prominence on YouTube during the pandemic, with audiences enjoying how he presented medical data, often unaddressed in mainstream media, in an objective and educational manner.