Early Approval of a COVID-19 Vaccine Could Stymie the Hunt for Better Ones

October 15, 2020

(Science) – Success in the push to find a COVID-19 vaccine at record-breaking speed could hand the world a new problem. The first vaccine to cross the finish line might be only marginally effective, yet it could become the enemy of the good—or even the great—candidates in the wings by disrupting ongoing studies.