The writers outline an approach to ending the Covid-19 pandemic. Elements of the plan may seem controversial to some.
For example, the writers would limit vaccinations to the elderly and to front-line medical workers. This, I assume, stems from their view that natural exposure immunity is superior to the immunity that the current vaccines confer. The writers have previously explained that our immune system normally targets multiple features of any pathogen it encounters, whereas the mRNA vaccines target only one feature. Thus, for persons not at high risk of death or hospitalization, natural exposure immunity is preferable as a means of ending the pandemic.
This line of reasoning may also account for their call to “Immediately end all societal lockdown, shelter-in-place, mask mandate, and school closure policies…”