Demonstrators gather on the block in Minneapolis where George Floyd was killed by police. (Stephen Maturen / Getty)Every weekday evening, our editors guide you through the biggest stories of the day, help you discover new ideas, and surprise you with moments of delight. Subscribe to get this delivered to your inbox.This week, demonstrators across the country gathered, in the midst of a pandemic, to protest the killing of George Floyd and police violence against black Americans.

Exactly how the ongoing protests over the killings of George Floyd, Breonna Taylor, and other black Americans will affect the trajectory of the pandemic is a complex question. For months, the public-health directives in much of the world have been clear: Avoid groups and stay home as much as possible. Leaving the house for any reason carries some risk of viral transmission.

Exactly how the ongoing protests over the killings of George Floyd, Breonna Taylor, and other black Americans will affect the trajectory of the pandemic is a complex question. For months, the public-health directives in much of the world have been clear: Avoid groups and stay home as much as possible. Leaving the house for any reason carries some risk of viral transmission.