and had unique identifier related to omicron that will now be fully sequenced. we do believe a large portion of these student cases will ultimately summit as the omicron variant. >> so let me read part of the statement that cornell released. cornell's extensive surveillance testing yesterday uncovered the likelierly and rapid spread of the omicron variant of s sars-cov-2 among the student population. the variant now accounts for a very high percentage of the covid-19 cases, every case of the omicron variant to date have been found in vaccinated students, a portion of whom also received a booster shot. what do you say here? has there been severe illness in any of the students? >> among the students we have not seen severe illness and that's certainly continued. i think one of the things we're