In the Green religion, natural is good, much better than anything man dreams up. Except when a person naturally acquires immunity by being exposed to the virus rather than artifically acquires it from a vaccine. From Martin Kulldorff at brownstone.org:
A new CDC study shows that around 75% of American children have already had covid. That means that they have strong natural immunity that protects them from covid infections as they get older. Despite this, the CDC, the FDA and other government agencies are pushing all of them to get vaccinated.
One important role of public health agencies during a pandemic is to conduct seroprevalence studies to determine how many people have developed antibodies to the disease from having been infected. That way we understand how the disease has spread and how it varies geographically and among different age groups. Spain did such a large, randomized survey early during the pandemic while Sweden did a series of smaller randomized surveys at regular intervals.
In the United States, this important task was left to individual scientists, but they only had resources to conduct small surveys in a limited area such as the Santa Clara County Study. The CDC has now finally got its act together with a national survey. The results are illuminating.