From Comic-Con to Cannes, Pandemic-Hit Events Look for Ways to Convene

Every year, 130,000 sci-fi and fantasy fans donning Captain America and Princess Leia costumes crowd into the San Diego Convention Center for the event known as Comic-Con, where they mingle with stars and other fans. Some 15,000 advertising executives descend on the French Riviera for a festival in Cannes, where parties on cozy yachts are the norm. At New York's Fancy Food Show, attendees sample...