If you have unvaccinated kids, act like ‘nobody in household’ is vaccinated, experts urge — and more back-to-school advice

Coronavirus cases in Washington are nearing peaks not seen in six months — and for parents readying for a new school year, navigating the path back to classrooms is suddenly fraught with tough questions.

Will safety measures like masking and ventilation be enough to curb classroom outbreaks? How might the delta variant confound plans for in-person learning? And since masks are mandatory again, which ones are best for kids?