Well, turns out that anything that reduces the need for the antibiotic would really work, so that could include improving hospital infection control or vaccinating people, particularly against  the seasonal influenza.
Pois resulta que, calquera cousa que reduza a necesidade de antibióticos sería eficaz. Por exemplo, mellorar o control  das infeccións hospitalarias ou vacinar a xente, sobre todo contra a gripe estacional.