Delta Variant Versus Previous COVID 19 Infection vs. Vaccines (Coronavirus Update 128)



Roger Seheult, MD of MedCram explains how “natural immunity” (from a previous COVID-19 infection) compares with vaccines (Pfizer, Moderna, AstraZeneca) VS. the Delta coronavirus variant. (This video was recorded on July 24, 2021).

Correction: Strasbourg is in France (near the German border), but is not in Germany.

Roger Seheult, MD is the co-founder and lead professor at https://www.medcram.com
He is Board Certified in Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine and an Associate Professor at the University of California, Riverside School of Medicine.

See the video Dr. Seheult references about Lung Ultrasound in COVID 19: https://youtu.be/y5QJ5O3ldE0

LINKS / REFERENCES:

Can You Get Delta Variant if You Already Had COVID-19? (Healthline) | https://www.healthline.com/health-news/can-you-get-delta-variant-if-you-already-had-covid-19

Necessity of COVID-19 vaccination in previously infected individuals (medRxiv) | https://www.medrxiv.org/content/10.1101/2021.06.01.21258176v3.full.pdf

Associations of Vaccination and of Prior Infection With Positive PCR Test Results for SARS-CoV-2 in Airline Passengers Arriving in Qatar (JAMA) | https://jamanetwork.com/journals/jama/fullarticle/2781112

New national surveillance of possible COVID-19 reinfection, published by PHE (GOV.UK) | https://www.gov.uk/government/news/new-national-surveillance-of-possible-covid-19-reinfection-published-by-phe

Study highlights need for full Covid vaccination to protect against Delta variant (STAT) | https://www.statnews.com/2021/07/08/study-highlights-need-for-full-covid-vaccination-to-protect-against-delta-variant/

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Video Produced by Kyle Allred

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#COVID19 #Deltavariant #Coronavirus

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