The vaccine race is on, with several companies, governments, and academic labs working on lots of different potential options at once. We dig into the radical ideas to speed things along.

Protestors and activist groups in Georgia are calling for the resignation of the district attorney who chose not to arrest the killers of 25-year-old Ahmaud Arbery, who was shot while jogging unarmed in that state. A look at the activists and leaders who are speaking out.

And in headlines: Secretary of Education Betsy DeVos makes things more difficult for college sexual assault victims, Facebook unveils 20 members of its content Supreme Court, and one brave Belgian llama stands up to Covid-19.