An election worker at a poling station in Miami during last month’s election there. The coronavirus pandemic is challenging election officials, whose own staffers are coming sick with the virus.

An election worker at a poling station in Miami during last month's election there. The coronavirus pandemic is challenging election officials, whose own staffers are coming sick with the virus.

An election worker at a poling station in Miami during last month’s election there. The coronavirus pandemic is challenging election officials, whose own staffers are coming sick with the virus.

An election worker at a poling station in Miami during last month’s election there. The coronavirus pandemic is challenging election officials, whose own staffers are coming sick with the virus.