Diseases, Conditions, Syndromes

Noninfectious versions of SARS-CoV-2 provide powerful research tools

To study a virus as infectious as SARS-CoV-2, researchers need to follow laborious protocols and have access to high-biosafety laboratories. Seeking to make such investigations safer, faster, and accessible to more teams ...

Medications

Antiviral compound blocks SARS-CoV-2 from entering cells

Scientists at Washington University School of Medicine in St. Louis have developed a chemical compound that interferes with a key feature of many viruses that allows the viruses to invade human cells. The compound, called ...

Diseases, Conditions, Syndromes

Researchers identify mutations of Delta, Delta Plus variants

When Kamlendra Singh flew back to Missouri from India in April, he developed a cough and fever on the plane, despite being vaccinated for COVID-19 and testing negative for the virus right before departure.

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