Rochelle Walensky

In this Jan. 27, 2021, image from video, Dr. Rochelle Walensky, director of the Centers for Disease Control and Prevention, speaks during a White House briefing on the Biden administration's response to the COVID-19 pandemic in Washington. President Joe Biden’s team is styling itself on war footing as it attacks the coronavirus pandemic. Top aides say the administration is using every “tool the federal government has to battle on every front.” (White House via AP)

CDC director speaks out on reopening schools

CDC Director Rochelle Walensky said on Sunday one of the main reasons schools may be unsafe to open yet is due to ventilations.