The Centers for Disease Control and Prevention (CDC) plans to release official guidance on school reopenings soon, the agency’s director said Friday after previously saying teachers could return to in-person classes without being vaccinated against COVID-19. “We are actively working on the guidance—the official guidance—which will be released in the week ahead,” Dr. Rochelle Walensky told reporters in an online news conference. Walensky made waves on Wednesday when she said “there is increasing data to suggest that schools can safely reopen and that safe reopening does not suggest that teachers need to be vaccinated in order to reopen safely.” President Joe Biden’s administration has taken a hands-off approach to school reopenings after the Democrat vowed while campaigning that he’d see schools resume in-person classes if he won. Officials have recently said Congress must pass Biden’s $1.9 trillion relief plan, which includes $130 billion “to support schools in safely reopening,” in order for …