Delta Rising: Who’s at risk as a new COVID-19 variant spreads?

<p>Tulane epidemiologist <a href= "https://news.tulane.edu/expert-files/susan.hassig">Susan Hassig</a> answers questions about the highly contagious Delta variant — what’s at stake for low-vaccinated states, what we know about breakthrough cases among the vaccinated and what people should do to protect themselves as the virus that causes COVID-19 continues to mutate.</p>