Author Archive

Mitzi Nagarkatti

Professor of Pathology, Microbiology and Immunology, South Carolina


Why We Can’t ‘Boost’ Our Way out of the COVID-19 Pandemic for the Long Term

Research suggests that too-frequent immunizations may lead to a phenomenon called “immune exhaustion.”


What Is the New COVID-19 Variant BA.2, and Will It Cause Another Wave of Infections In the U.S.?

The latest addition to the omicron lineage has been making waves in Europe. Whether it will do the same in the U.S. depends on rates of vaccination and prior infection.