Federal health agencies on Friday lifted the pause on using a COVID-19 vaccine from Johnson & Johnson after an advisory committee said the benefits more than offset the risks of a rare but serious blood clot problem.
The Centers for Disease Control and Prevention and Food and Drug Administration jointly called for the temporary pause earlier this month after detecting the safety issue in just a few patients. New data presented Friday to the Advisory Committee on Immunization Practices (ACIP) reinforced initial concerns that the risk seems to be greatest among women under 50.
A fact sheet about the vaccine that's given to patients has been revised to reflect the risk. Minnesota health officials said they expect immunizations with the vaccine will soon resume.
"Right before the pause was announced last week, the State of Minnesota had distributed 9,600 doses of Johnson & Johnson (J&J) vaccine to Minnesota providers," the Minnesota Department of Health said in a statement. "Those doses have been stored by the providers who received them and we expect them to be available in the coming days along with any updated information to provide to those getting the vaccine."
Modeling suggests that every 1 million doses of vaccine used will prevent 650 hospitalizations and 12 deaths among women age 18 to 49, said Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention. The usage also could prevent another 4,700 hospitalizations and nearly 600 deaths among women over 50, Walensky added.
"The administration of Johnson & Johnson's COVID vaccine can resume immediately," she said during a Friday evening news conference. "The risk is very low."
The J&J vaccine is unique among those being used in the U.S. because it's delivered in one dose, rather than vaccines from Moderna and Pfizer that require a second shot. The one-shot feature makes the vaccine an important tool for reaching people who otherwise might not get immunized, health officials say, either because they don't have easy access to clinics or they can't take off two days from work to get vaccinated.
"We are looking at a very rare risk, and the high benefit — and the need to make all vaccines available to all of us," said Lynn Bahta, an immunization program consultant at the Minnesota Department of Health who is a member of the ACIP. "We need that flexibility."