The CDC has publicly released the plan to place people in camps due to the pandemic.
www.cdc.gov
The shielding approach aims to reduce the number of severe COVID-19 cases by limiting contact between individuals at higher risk of developing severe disease (“high-risk”) and the general population (“low-risk”). High-risk individuals would be temporarily relocated to safe or “green zones” established at the household, neighborhood, camp/sector or community level depending on the context and setting.1,2 They would have minimal contact with family members and other low-risk residents.

Coronavirus Disease 2019 (COVID-19)
CDC provides credible COVID-19 health information to the U.S.