Moderna hopes to have a booster shot for its two-dose Covid vaccine available in the fall, CEO Stephane Bancel told CNBC on Wednesday. "I want to make sure there are boost vaccines available in the fall so that we protect people as we go into the next fall and winter season in the U.S.," Bancel said in an interview on "Squawk Box." [cut] Bancel on Wednesday reiterated his belief that annual Covid vaccine boosters will be commonplace going forward, saying the coronavirus "is not going away" and it's "not leaving the planet." "I anticipate in the next year or so,...