KXLY December 22, 2020 1:43 PM Connor Sarles Martha Asencio Rhine Vials of the Pfizer-BioNTech vaccine are pictured on a table as nurses prepared to vaccinate residents and staff at Gulf Shore Care Center, Friday, Dec. 18, 2020 in Pinellas Park, Fla. BOISE, Idaho — The Idaho Division of Public Health reported two health care workers suffered severe allergic reactions to the Pfizer COVID vaccine, one of them in North Idaho. Public Health notes that both workers have a documented history of allergic reactions to injected medications. One worker has fully recovered already, and the other is stable and is expected to be released Tuesday. “The CDC considers a history of severe allergic reaction such as anaphylaxis to any vaccine or to any injectable therapy as a precaution, but not contraindication, to vaccination,” said Public Health medical director Dr. Christine Hahn. “In light of these events, we are concerned about the risk to people with such a history and recommend that anyone with a history of severe reaction or anaphylaxis to any vaccine or injectable therapy defer taking this vaccine until more is known.”