march, mid-march, end march. that makes lite of sense. to stop them next week, california's more than twice what connect's rate is. i think you've got a problem there, but even without a mandate you've got high immunization rates. >> what about schools specifically? how concerned are you about the fact -- and we're talking about the 5-11-year range. the vaccine uptick hasn't been enormous. it's under 50% almost everywhere, well under. >> right. really these vaccines just became available for kids relatively recently. we're seeing a steady but gradual uptick. we don't yet have vaccines for the 2-5 year olds. that's likely to come within the next five weeks. i do worry about kids not only getting it but also spreading it to vulnerable family members. it is hard for kids to wear masks in schools. that's why i think it really depends on what's the rate in the community. when the rate goes below a certain threshold, then it makes sense to dial back on masking