Sorry, but a blog post citing no sources and written by a single doctor does not hold as much weight as a published (although not yet peer-reviewed) medical study based on medical data from almost 70,000 patients (the Israeli study linked in my prior post).Actually, no, natural immunity from infection with Covid is not as strong as that from vaccination. Especially Delta.:
"A Note to Those who are Confused, Afraid or just Uncertain about Whether to Get the COVID Vaccine – Dr. Pate’s blog
While having COVID does provide some degree of immune protection against re-infection for most, but certainly not all, persons, there is growing evidence that the degree of immune protection is inferior to that provided by vaccines. As we see more and more variants of concern, we have less and less confidence that natural infection will provide people the same degree of immune protection that the vaccine will. Therefore, we recommend that everyone who has previously had COVID get vaccinated once they recover from their illness."
https://drpatesblog.com/2021/07/25/...rtain-about-whether-to-get-the-covid-vaccine/
The study data does indeed show that previously infected individuals have stronger immunity. It also shows that they can boost their immunity further with a single vaccine shot, rather than two of them.