Advisers to the Centers for Disease Control and Prevention plan to meet this coming Friday to discuss the pause in Johnson & Johnson’s COVID-19 vaccine, and the top U.S. infectious disease expert says he’d be “very surprised if we don’t have a resumption in some form by Friday.”

Dr. Anthony Fauci said Sunday that “a decision almost certainly will be made by Friday. I don’t really anticipate that they’re going to want it stretch it out a bit longer.”

Fauci tells CBS’ “Face the Nation” that one possibility would be to bring the one-and-done shots back “with some form of restrictions or some form of warning. …I believe by Friday we’re going to know the answer to that.’

The Johnson & Johnson vaccine is in limbo in the U.S. after federal health advisers said last week they needed more evidence to decide if a handful of unusual blood clots were linked to the shot - and if so, how big the risk is.

The reports are rare - six cases out of more than 7 million inoculations with the J&J vaccine in the United States. The clots were found in six women between the ages of 18 and 48. One person died.

Fauci told NBC’s ``Meet the Press” that “I doubt very seriously if they just cancel it. I don’t think that’s going to happen.”