COVID-19 vaccination site in Lethbridge that could mean the vaccine they were given is ineffective.“Alberta Health Services will be notifying 10 clients who received their Pfizer COVID-19 immunization at the Lethbridge Exhibition on April 29 that the vaccine provided to them was potentially ineffective, as only the saline water diluent, and not the actual vaccine, was administered to five of these individuals,” the health authority said in a news release on Monday.AHS said a thorough review of what happened allowed them to zero in on a specific time frame when 10 people were immunized.
While only five received saline, the health authority is contacting all 10 people who are potentially affected to rebook their appointment “out of an.