In a speech on Jan. 13, President Joe Biden revealed plans to purchase an additional 500 million at-home COVID-19 tests, bringing the total number the administration expects to provide for free to American households to 1 billion. In addition, Biden said the administration would distribute free “high quality masks.” On Wednesday, the administration said it would provide 5 million rapid COVID-19 tests and 5 million lab-based PCR tests to schools each month to support screening testing and test-to-stay programs.

Abbott Laboratories received FDA 510(k) clearance for the Ensite X EP system with Ensite omnipolar technology, the company’s cardiac mapping platform. The system, which is used to identify and treat abnormal heart rhythms such as atrial fibrillation, produces detailed three-dimensional maps of the heart to guide physicians performing ablation procedures.

A panel of leaders in women’s health at the 2022 edition of the J.P. Morgan Healthcare Conference addressed the challenges and benefits of digital health and new apps in enabling women to be the “chief medical officers” of their families’ health and to take the necessary steps to improve their own. The panel included moderator Lynne Chou O’Keefe, founder and managing partner of Define Ventures; Apple Inc.’s Vice President of Health Sumbul Ahmad Desai; Veronica Gillispie-Bell, assistant professor, Ochsner Health System; Found CEO Sarah Jones Simmer; Michelle Williams, dean of faculty at the Harvard T.H. Chan School of Public Health; and Tia Inc. CEO and co-founder Carolyn Witte.

Medtronic plc continued its aggressive acquisition strategy today with the announcement of an agreement to purchase Affera Inc. Medtronic Chairman and CEO Geoff Martha revealed in a presentation on Jan. 10 at the virtual edition of the J.P. Morgan Healthcare Conference that his company was paying $925 million for the cardiac mapping and navigation company. The total reflects $250 million in payments assuming Affera meets “contingent considerations.”

Owens & Minor Inc. (O&M) sent Apria Inc. shares out of the ballpark with the announcement of its acquisition of the at-home health care company for $1.45 billion in cash early this morning. Apria’s stock (NASDAQ:APR) closed Friday at $29.72, opened today at $37.16 and rose incrementally throughout the day to close at $37.48. O&M’s stock (NYSE:OMI) ended the week at $45.08; it ebbed sharply to $40.19 on the news before recovering to $45.35 at the end of the trading day.

Glaukos Corp. received a green light from the FDA for its Iprime device for the delivery of viscoelastic fluid during ophthalmic surgery, which could help the company to recover some of the revenue lost by cuts to reimbursement for its minimally invasive glaucoma surgery (MIGS) product, Istent. A launch date has not been announced.

Stryker Corp. reported that it signed a definitive merger agreement to acquire Vocera Communications Inc. for $2.97 billion in an all-cash transaction expected to close in the first quarter of this year. Vocera provides digital care and communication services, which Stryker said will designed to help hospitals connect caregivers and various data-generating medical devices such as wearables, paired beds, ambulation equipment, badges and alarms.

Cancer trials that stratify patients using biomarkers increase their likelihood of proceeding to the next phase more than 500% compared to trials run without biomarkers, Canadian researchers recently determined, and biotech companies have invested heavily in identifying new biomarkers for a wide range of applications. Genialis Inc. has tackled the problem of huge investment in biomarkers with little return by developing a platform that combines artificial intelligence and machine learning.

Synchron Inc. closed out 2021 by providing an opening for a patient with amyotrophic lateral sclerosis (ALS) to send the first thought transferred to a tweet via an implantable brain computer interface. Philip O’Keefe, who received one of the company’s Stentrode implants in April 2020, took over the Twitter account of Sychron CEO Thomas Oxley to say, “Hello, World. Short tweet. Monumental progress.”