CDC published data in January 2022 from California and New York affirming that infection-acquired immunity was way more superior than vaccine-induced immunity: why was it covered up still today?

Why has the CDC pretended this data, their own data, does not and did not exist? These results demonstrate that surviving a previous infection protects against a reinfection & related hospitalization

Why did the CDC deny and shove aside their own study showing infection-acquired immunity is optimal and superior to vaccine induced immunity (https://www.cdc.gov/mmwr/volumes/71/wr/mm7104e1.htm) while promoting this failed and sub-optimal study methodologically flawed study (https://www.cdc.gov/mmwr/volumes/70/wr/mm7044e1.htm) as so aptly described by Dr. Martin Kulldorff (https://brownstone.org/articles/a-review-and-autopsy-of-two-covid-immunity-studies/)?

Let us see what the favorable optimal study did and said:

To examine the impact of primary COVID-19 vaccination and previous SARS-CoV-2 infection on COVID-19 incidence and hospitalization rates, statewide testing, surveillance, and COVID-19 immunization data from California and New York (which account for 18% of the U.S. population) were analyzed. Four cohorts of adults aged ≥18 years were considered: persons who were 1) unvaccinated with no previous laboratory-confirmed COVID-19 diagnosis, 2) vaccinated (14 days after completion of a primary COVID-19 vaccination series) with no previous COVID-19 diagnosis, 3) unvaccinated with a previous COVID-19 diagnosis, and 4) vaccinated with a previous COVID-19 diagnosis.’

‘By the week beginning October 3, compared with COVID-19 cases rates among unvaccinated persons without a previous COVID-19 diagnosis, case rates among vaccinated persons without a previous COVID-19 diagnosis were 6.2-fold (California) and 4.5-fold (New York) lower; rates were substantially lower among both groups with previous COVID-19 diagnoses, including 29.0-fold (California) and 14.7-fold lower (New York) among unvaccinated persons with a previous diagnosis, and 32.5-fold (California) and 19.8-fold lower (New York) among vaccinated persons with a previous diagnosis of COVID-19. During the same period, compared with hospitalization rates among unvaccinated persons without a previous COVID-19 diagnosis, hospitalization rates in California followed a similar pattern.

…These results demonstrate that vaccination protects against COVID-19 and related hospitalization, and that surviving a previous infection protects against a reinfection and related hospitalization. Importantly, infection-derived protection was higher after the Delta variant became predominant, a time when vaccine-induced immunity for many persons declined because of immune evasion and immunologic waning.’

SOURCE:

https://www.cdc.gov/mmwr/volumes/71/wr/mm7104e1.htm