{"podcast":{"title":"Dr. John Campbell","slug":"dr-john-campbell-7851784","podcast_index_feed_id":7851784,"rss_url":"https://feeds.megaphone.fm/VG9554039150","website_url":null,"image_url":"https://megaphone.imgix.net/podcasts/7a133470-32e4-11f1-ae26-ef5a830a5f06/image/aacd596ff9b51467520b0238cfcd1c87.png?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"Campbellteaching","episode_count":658,"summary":"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. 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. LinkedIn profile, https://www.linkedin.com/in/dr-john-campbell-5256223b/ Twitter, https://twitter.com/Johnincarlisle Disclaimer; These media including videos, book, e book, articles, podcasts are not peer-reviewed. They should never replace individual clinical judgement from your own health care provider. No media-based material on this channel is suitable for using as professional medical advice. All comments are also for educational purposed only and must never replace advice from your own health care provider","last_synced_at":"2026-09-22T06:22:02.195523+00:00","page_url":"https://stenobird.com/podcast/dr-john-campbell-7851784"},"episode":{"title":"Most common symptoms and immunity","slug":"most-common-symptoms-and-immunity","published_at":"2026-09-10T16:35:00+00:00","page_url":"https://stenobird.com/podcast/dr-john-campbell-7851784/most-common-symptoms-and-immunity","show_page_url":"https://stenobird.com/podcast/dr-john-campbell-7851784","url":"https://traffic.megaphone.fm/VG6114180483.mp3","audio_url":"https://traffic.megaphone.fm/VG6114180483.mp3","summary":"Runny nose, 76%. Headache, 75% Sneezing, 66% Sore throat, 52% Loss of smell, 52% https://covid.joinzoe.com/blog https://www.youtube.com/watch?v=xoGqyFUoUSw Most common symptoms in vaccinated and children Runny nose, 76% Headache, 75% Sneezing, 66% Sore throat, 52% Loss of smell, 52% (Fever nor chronic cough in the top symptoms) Out of date government advice misses 40% of infections Natural immunity, levels of protection against reinfection Natural infection alone in past year, 65% 2 doses of AZ in past 6 months, 71% 2 doses of Pfizer in past 6 months, 83% Infection (past year) followed by 2 doses of AZ, 90% Infection (past year) followed by 2 doses of Pfizer, 94% Contradicts Israeli data Protection of previous SARS-CoV-2 infection is similar to that of BNT162b2 vaccine protection: A three-month nationwide experience from Israel https://www.medrxiv.org/content/10.1101/2021.04.20.21255670v1.full.pdf Protection from prior SARS-CoV-2 infection, 94·8% Hospitalization 94·1% Severe illness 96·4% Learn more about your ad choices. Visit megaphone.fm/adchoices","meta_description":"Runny nose, 76%. Headache, 75% Sneezing, 66% Sore throat, 52% Loss of smell, 52% https://covid.joinzoe.com/blog https://www.youtube.com/watch?v=xoGqyFUoUS…","key_points":[],"chapters":[],"topics":[],"duration_seconds":528,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/dr-john-campbell-7851784/episodes/most-common-symptoms-and-immunity/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/dr-john-campbell-7851784/most-common-symptoms-and-immunity.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}