Some guidance said a single case shouldn't lead to a shut down; other guidance suggested closing down the school for two to five days. Don't screen them. For example, the CDC suggested schools ensure ventilation systems operate properly and increase circulation of outdoor air as much as possible, but the GAO found that in June 2020, based on a nationally representative survey of school districts, we estimated that 36,000 schools were in need of heating, ventilation, and air conditioning updates." In its FAQ for School Administrators on Reopening Schools, CDC notes that in most instances, a single case of COVID-19 in a school would not warrant closing the entire school," the report found. A general view of the U.S. Centers for Disease Control and Prevention (CDC) headquarters in Atlanta, Georgia, on September 30, 2014.
CDC increases thewrote mentions that a consecutive case overemphasizes the intimate relationship between schools and people.
( z0 increase :ARG0 ( z1 government-organization :name ( z2 name :op "CDC" ) ) :ARG1 ( z3 mention :ARG0 z1 :ARG1 ( z4 emphasize :ARG0 ( z5 case :ARG1-of ( z6 succeed ) ) :ARG1 ( z7 relation :ARG0 ( z8 school ) :ARG1 ( z9 intimate ) :ARG2 ( z10 person ) ) ) ) )
(z0 / increase-01
    :ARG0 (z1 / government-organization
              :name (z2 / name
                        :op1 "CDC"))
    :ARG1 (z3 / mention-01
              :ARG0 z1
              :ARG1 (z4 / emphasize-01
                        :ARG0 (z5 / case-04
                                  :ARG1-of (z6 / succeed-03))
                        :ARG1 (z7 / relation-03
                                  :ARG0 (z8 / school)
                                  :ARG1 (z9 / intimate-02)
                                  :ARG2 (z10 / person)))))
CDC increases thewrote mentions that a consecutive case overemphasizes the intimate relationship between schools and people .
z1 :name z2
z2 :op1 0
z0 :ARG0 z1
z0 :ARG1 z3
z3 :ARG0 z1
z5 :ARG1-of z6
z4 :ARG0 z5
z3 :ARG1 z4
z7 :ARG1 z9
z4 :ARG1 z7
z7 :ARG0 z8
z7 :ARG2 z10