Getting An Antibody Test To Check Immunity Levels? Scientists Say It's Not That Simple

03:26

September 01, 2021

Will Stone, NPR

Many have heard about waning immunity and the need for booster shots against COVID-19. Getting an antibody test to check immunity levels seems like a solution, but scientists say tests don't tell the full story.

NPR's Will Stone reports.

This segment aired on September 1, 2021.

Here & Now's Coronavirus Coverage