Paper-based diagnostic tests such as rapid COVID-19 assays have broadened access to diagnostic tests beyond the lab. But ...

Avian influenza A(H5N1) virus is spreading through dairy herds across the United States. In this report, wastewater surveillance shows the increase of H5N1 across 10 urban communities.

Some antibodies neutralize the virus effectively, while others bind only weakly. Pinpointing exactly which parts of a virus the strongest antibodies target is crucial for designing vaccines that ...