Bronchiolitis: high effectiveness of Beyfortus, on the way to a season 2?. The preventive treatment was administered, for its first season, to 250,000 babies, often very young.

“All the signals we have point in the same direction: that of the strong effectiveness, which seems to keep its promise,” rejoices Christèle Gras Le Guen, former president of the French Pediatric Society. The first data available on how many hospitalizations were avoided.