We really need to define what we mean by ''true'' and ''an expert''.
University of Washington?
Past COVID infection 'as good as vaccines' at preventing severe illness
While the research suggests that natural immunity could be just as good as vaccines at preventing serious illness from COVID-19 infection, the study's authors encourage people to still get vaccinated, to avoid any complications from any initial infections.
National Institutes of Health (January 2021)?
Lasting immunity found after recovery from COVID-19
The immune systems of more than 95% of people who recovered from COVID-19 had durable memories of the virus up to eight months after infection.
World Health Organisation?
The ONS?
You’ll have to let me know if these are politically accepted sources because I haven’t really checked. Of course it’s not enough to simply have qualified medical expertise if you don’t have the right politics.
