The 5% Tipping Point: How a Small Vaccine Drop Could Unleash a Measles Comeback

Childhood vaccinations in the U.S. are falling fast, and the consequences could be dire. A new study from Stanford researchers predicts that even a small decline in immunization rates could bring back deadly diseases like measles, polio, and rubella — some of which have been virtually eliminated for decades. Their simulation shows that without intervention, [...]