Jennifer Nuzzo

The provided news articles focus on the potential loss of measles elimination status in the US and the impact of anti-vaccine rhetoric. They do not mention Jennifer Nuzzo. Therefore, it's impossible to provide a summary about her based solely on this information. To accurately summarize her relevance, additional context or articles mentioning her are needed. The articles discuss the role of the US government in amplifying anti-vaccine messages and the potential global consequences of declining vaccination rates, specifically regarding measles outbreaks and the loss of elimination status in several countries.