Federal officials at the Centers for Disease Control and Prevention (CDC) updated mask guidance this week to suggest Americans choose N95 or KN95s if possible, as respirators better stem the spread of SARS-CoV-2 spread this winter.

Experts have previously confirmed that Omicron spreads at a faster, more effective rate compared to earlier virus variants, and respirators like the N95 provide those in public a boost in subsequent filtration abilities if worn correctly.

BOSTON (CBS) – Massachusetts hospital leaders issued a dire warning Friday that they’re “in crisis” and “every corner of our healthcare system is gasping for air.”

The Massachusetts Health & Hospital Association, an organization of dozens of hospitals in the state, wrote a letter to the public saying “the stability of the system hangs in the balance” during this latest surge in the pandemic.

WORCESTER -  Over a dozen beds fill the room at the American Red Cross blood donation center on Plantation Street. During a 45-minute visit on Wednesday afternoon, only one of them was occupied. 

“Donations are down over half nationwide,” Jeff Hall, a spokesperson for the American Red Cross of Massachusetts, said at the door. He explained that the organization likes to keep a 3-day supply of blood; he said the state currently has just over a 1-day supply.

Six in 10 Americans have a chronic disease, and 4 in 10 have received a diagnosis of 2 or more chronic diseases.¹ Millions of Americans live with and manage cancer; diabetes; epilepsy; Alzheimer disease; heart, lung, and kidney disease; rheumatoid arthritis; and other conditions. Many participate in ongoing medication therapy, prescribed regimens, and regular medical support.

The American Red Cross has declared its first-ever national blood crisis in the U.S., warning the public about the worst shortage in over a decade.

The nonprofit said in a statement this week that U.S. blood centers in recent weeks have reported "less than a one-day’s supply of blood of certain critical blood types—a dangerously low level." It noted a decline in donor turnout since the start of the COVID-19 pandemic, in addition to blood drive cancellations, staffing challenges and donor eligibility misinformation.

BOSTON (CBS) – As colleges and universities across the state prepare to welcome back their students to full in person learning, school officials are doing their part to make sure students are well informed and prepared about new COVID-19 protocols and requirements. “I’m kind of nervous because the cases are high recently, but I feel the school will do everything they can do,” Boston University student Cerelia Liu said.

Hospitals nationwide are once again buckling under the strain of COVID-19 cases as the ultratransmissible omicron wave crashes into health care systems that are already critically short-staffed and exhausted from previous waves of the pandemic.

The evidence of the capacity crisis was everywhere — with patients in hallways and placed in any spare room. Dr. Eric Dickson, CEO and president of UMass Memorial Health, said one patient, a 90-year-old woman, was placed in a pediatric trauma room. 

Worcester, Massachusetts (CNN) - An incoming tide of patients is slowly drowning UMass Memorial Medical Center, and the US military's National Guard is working to plug the gaps. In wave after daily wave, the emergency crews pull up to the ambulance bay, dropping off patients for which there is no room.

"It's just the perfect storm for a nightmare here in the emergency department," says Dr. Eric Dickson, the CEO of the hospital and an emergency physician.