At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...

If you've ever taken an at-home diagnostic test for COVID-19, you can partially credit the technology to the Johns Hopkins University Center for Innovative Diagnostics for Infectious Diseases (CIDID).

This summer, the World Health Organization (WHO) declared the rapid spread of mpox in Africa a public health emergency of international concern. The WHO has reported over 46,000 suspected cases and ...