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Paul Limburg

Exact Sciences has appointed Paul Limburg as co-chief medical officer. Limburg is a gastroenterologist and a professor of medicine at the Mayo Clinic, and serves as a co-leader of the Cancer Prevention and Control program within the Mayo Clinic Cancer Center. While at Mayo, he has also served as medical director of its global business solutions unit, and as medical director of several of its health and well-being programs. Limburg will advise Exact Sciences on research opportunities to inform, expand, and accelerate the adoption of effective colon cancer screening options such as Cologuard. He will continue to serve as a gastroenterologist with Mayo Clinic's Division of Gastroenterology and Hepatology, co-leader of the Cancer Prevention and Control program within Mayo Clinic Cancer Center, and principal investigator for the NCI-funded cancer prevention network clinical trials consortium.

The Scan

Another Resignation

According to the Wall Street Journal, a third advisory panel member has resigned following the US Food and Drug Administration's approval of an Alzheimer's disease drug.

Novavax Finds Its Vaccine Effective

Reuters reports Novavax's SARS-CoV-2 vaccine is more than 90 percent effective in preventing COVID-19.

Can't Be Used

The US Food and Drug Administration says millions of vaccine doses made at an embattled manufacturing facility cannot be used, the New York Times reports.

PLOS Papers on Frozen Shoulder GWAS, Epstein-Barr Effects on Immune Cell Epigenetics, More

In PLOS this week: genome-wide association study of frozen shoulder, epigenetic patterns of Epstein-Barr-infected B lymphocyte cells, and more.