SARS-CoV-2 particle in gray with spikes studding surface in red, against a black background

Unwanted Stability

Sturdier spikes may explain SARS-CoV-2 variants’ faster spread

physician examines an X-ray of the lungs

Late Detection

New research points to concerning delays in TB diagnoses in the United States

A physician checks a patient's pulse

Lifesaving Care

Solving primary care shortages could have life-saving benefits

coronavirus and antibodies

Escape Artist

How SARS-CoV-2 mutations allow the virus to dodge immune defenses

Cell colorized red-orange with spikes and tendrils against a black background

Different Strokes

New software advances ability to turn stem cells into other cell types

Image of 3 vaccine bottles & a syringe

Safety Check

Data reveal risks of allergic reaction after COVID-19 mRNA vaccines

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