page = covid-19 : npr
url = https://www.npr.org/tags/804916759/covid-19
Scientists have studied the blood of people who were part of a large trial for the Moderna vaccine to measures antibodies that can help predict levels of immunity after getting a COVID-19 shot. Britta Pedersen/dpa/picture alliance via Getty Images hide caption
Britta Pedersen/dpa/picture alliance via Getty Images
August 23, 2021 • After vaccination, antibody levels can help predict how much protection a COVID-19 shot offers, scientists are learning. The finding could speed up the development of future vaccines.