Immune Molecules From a Llama Could Provide Protection Against a Vast Array of SARS-like Viruses Including COVID-19, Researchers Say

Mount Sinai-led researchers have shown that tiny, robust immune particles derived from the blood of a llama could provide strong protection against every COVID-19 variant, including Omicron, and 18 similar viruses.

The Future of Masking Post-Vaccination

The COVID-19 vaccine is your best defense against the virus, but when and where should you continue to wear a mask? Rush infectious disease expert Michael Lin, MD, answers questions about wearing a mask post-vaccination.