While some families in the US are concerned about the potential effects of taking a vaccine, others are exploiting fears by spreading misinformation online. CNN’s Elizabeth Cohen speaks with vaccine advocate Chelsea Clinton about the battle for facts.
Conspiracy theorists attack efforts for Covid-19 vaccine
![Conspiracy theorists attack efforts for Covid-19 vaccine Conspiracy theorists attack efforts for Covid-19 vaccine](https://cnncentral.com/wp-content/uploads/2020/08/BreakingNews-840x480-2.0.png)