Loading ...Natural Immunity Better Than COVID Vaccination Against Omicron: CDC Study Admits
… the study’s acknowledgment of natural immunity “is a very significant development.”
Natural immunity, or postinfection immunity, provided 76 percent protection against COVID-19-associated hospitalizations while Omicron was the dominant virus strain in the country, the researchers found. A primary series of the Moderna or Pfizer vaccine, in people without a prior infection, provided just 39 percent protection.