> Having had Covid-19 should confer at least as much immunity as a vaccine does. [If I'm understanding what you're saying correctly] Not necessarily. There are

> Having had Covid-19 should confer at least as much immunity as a vaccine does. [If I'm understanding what you're saying correctly] Not necessarily. There are vaccines, such as those for HPV and Tetanus that provide better immunity than the natural immunity provided by having and surviving the illness [1]. I don't recall reading any research on the immunity provided between a vaccine and the illness on COVID-19, so I don't know whether this could be such a case. [1]: https://www.chop.edu/centers-programs/vaccine-education-center/vaccine-safety/immune-system-and-health https://www.chop.edu/centers-programs/vaccine-education-cent...