Mysterious T-Cells Are at the Center of The Second Covid Booster Debate
Mysterious T-Cells Are at the Center of The Second Covid Booster Debate
As fourth doses of Covid vaccines roll out, some are questioning whether the general population needs them. At the center of this debate are mysterious T-cells. WSJ’s Daniela Hernandez explains T-cells’ role in Covid immunity and how they relate to antibodies. Illustration: Laura Kammermann
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Daniela Hernandez
Daniela Hernandez extends her health and science reporting to cover a variety of relevant subjects from Covid-19 to climate change.