A decision to lift the suspension of administering the Johnson & Johnson vaccine might occur by Friday, White House chief medical adviser Dr. Anthony Fauci said Sunday on ABC's "This Week." "But no indication they will stop using it?" "This Week" Co-Anchor Martha Raddatz asked Fauci. "I really don't think so, Martha," Fauci responded, stressing that he did not want to get too far ahead of federal regulators.