Meet Cássio Souza, a Brazilian scientist from the state of Rio Grande do Norte, who is studying dengue and zika virus infections in his PhD. He currently divides himself between researching these viruses, working on the COVID-19 testing task force, giving talks, and finding a bit of time to have some fun. What did you want to be when you grew up? Cássio Souza first … Continue reading Is it zika or is it dengue?