The 84-year-old Republican lawmaker has been absent from the Senate since June.
The new sanctions target five Cuban entities and eight individuals involved in military procurement from China, Russia, and other countries.
Thousands of cases of Candida auris, or C. auris, have been reported in 2026.
Sherrill is backing a challenger to an incumbent senator who holds the endorsements of most of the Massachusetts Democratic establishment.

Park visitors are asked to monitor themselves for symptoms for up to 21 days.
The project promises thousands of jobs and large-scale production of advanced artificial intelligence chips.
The president was responding to numerous media reports that supplies were dwindling.
After nearly 15 years leading the Ivy League school, Paxson cited the need for new leadership to oversee the next planning phase.
Eala’s first career title launches her into the WTA top 20 for the first time.
The task force, led by JD Vance, also set up a new website on Thursday.
About 40 percent of the Team USA Winter Olympians and Paralympians are expected to attend the White House ceremony.
The proposed arrangement would shift a significant portion of commercial traffic into Iranian waters, according to officials in Tehran.
Registration and approval requirements for suppressors and short-barreled rifles and shotguns exceed Congress’s authority, a federal judge in Texas ruled.
Dr. Erica Schwartz will become the top official at the Centers for Disease Control and Prevention.
As of July, about 330,000 of such children remained missing, according to government data.
CNN earlier reported that the U.S. military had used up nearly 80 percent of its missile interceptors since the war with Iran began.
The Trump-endorsed Masterson, the state Senate president, easily won a crowded primary. Holscher is also a state senator.
Officials accuse 19 suspects of making more than $4 million in fraudulent healthcare claims, as the federal anti-fraud strike force expands to Pennsylvania.
Layoffs held steady while more workers left their jobs voluntarily.
All eyes will be on Michigan’s Democratic primary for a U.S. Senate seat that could determine which party controls the upper congressional chamber.
The regime’s present threat involves a ‘rapid response plan’ calling on left-wing groups in the U.S. to mobilize if military action is taken against Cuba.
The berries were sold at Publix stories in eight states, officials said.