The CDC release yesterday says this instance was different.
What I find most telling is no mention of any hospitalizations let alone deaths. Given the panic that still exists I would fully expect that if there were any the CDC and especially the dozens of news reports, local, national, and international, would have been reporting them.
Send the kids to school as in the old days with measles and mumps and get the herd sick and then after a month or two the old folks who the teachers unions are more concerned about than the students could get back to their profession and the nation would be safer.