Slaoui is noted for his work with Operation Warp Speed, the COVID-19 vaccine project launched by the Trump administration, where he was scientific head until he stepped down in January.

Learn the common culprits that cause itchy skin after a shower—and how to prevent post-shower itchiness once and for all. Discover the very best butters to hydrate the skin from the neck down ...

As bluebird bio struggles to get its gene therapies over the finishing line, the company says its financial position raises "substantial doubt" about its ability to continue as a going concern.