The Pfizer-BioNtech and Moderna coronavirus vaccines produce a continuing immune response, a study has found, indicating that they offer long-lasting protection against COVID-19.
The study, published Monday in the peer-reviewed journal Nature, found that the vaccines “induce persistent” production of antibodies “enabling the generation of robust humoral immunity.”
In addition, the vaccines were found to produce high levels of antibodies against three known variants of the coronavirus, including the Beta variant first detected in South Africa. There was an even stronger antibody response to the variants among those who were vaccinated after already previously being infected with COVID-19.
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