The protection provided by a second COVID-19 vaccine booster was worse than that bestowed by an initial booster, with the shielding trending negative after a period of time, according to a new study.
Less than a month after the CDC marked the two-year anniversary of the first administered COVID-19 vaccine by telling Americans to get a bivalent booster, two peer-reviewed German studies have found that mRNA vaccines — the vast majority of the U.S. market — induce worse antibodies compared to traditional adenovirus vaccines.
Two American medical doctors and a researcher wrote a study picking apart the methodology and key conclusions of two famous Dutch studies that are foundational to the development of modern gender medicine.