Coronavirus infection during pregnancy does not appear to affect infants’ brain function, but the pandemic itself may be having an impact, a study published on January 4 in JAMA Pediatrics suggests. Additionally, new laboratory research found the coronavirus can directly damage the kidneys by initiating a cascade of molecular events that leads to scarring.

Biogen

Biogen reportedly withdrew a paper that analyzed data from the clinical trials of the Alzheimer’s drug Aduhelm that the company submitted to JAMA after the medical journal requested edits before publication.

The U.S. Centers for Disease Control and Prevention (CDC) on May 13 advised that fully vaccinated people do not need to wear masks outdoors and can avoid wearing them indoors in most places, updated guidance the agency said will allow life to begin to return to normal. Reuters lays out some of recent scientific evidence on which the CDC and Director Rochelle Walensky based their updated guidelines, including vaccine efficacy against virus variants, increased availability and a reduction in cases.

Three members of the FDA’s Peripheral and Central Nervous System Drugs Advisory Committee published their objections to Biogen’s experimental drug aducanumab for Alzheimer’s disease in a JAMA article.

A study published in JAMA suggests that treatment with vitamin C, in addition to thiamine and hydrocortisone, does not improve treatment outcomes in hospitalized patients with sepsis.

Infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) during pregnancy does not appear to increase the risk of complications during delivery or negatively impact the health of newborns, according to a new JAMA study.