https://www.lewrockwell.com/2021/11/no_author/cdc-forced-to-admit-it-doesnt-collect-data-on-natural-immunity-to-covid/
] CDC Forced to Admit It Doesn’t Collect Data on Natural Immunity to COVID
In response to a Freedom of Information Act request, the Centers for Disease and Control said it has no record of an individual previously infected with COVID becoming reinfected or transmitting the virus to others — because the agency doesn’t collect that data.[/size]
By Michael Nevradakis, Ph.D.
Children's Health Defense
November 20, 2021