Biology · Foundation

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Stopping germs spreadingRunning
Cell defense grid. Contacts who spread it at 41 contacts. Contacts accounted for 72.4 contacts, Contacts traced 45 contacts. Currently contacts accounted for is over by 27.4 contacts.TUNING41 CONTACTS
t = 0.0s

Contacts accounted for

72.4contacts

Contacts traced

45contacts

41 contacts

Cell defense grid. Contacts who spread it at 41 contacts. Contacts accounted for 72.4 contacts, Contacts traced 45 contacts. Currently contacts accounted for is over by 27.4 contacts.

What has to balancenblocked+npassed=ntotaln_{\text{blocked}} + n_{\text{passed}} = n_{\text{total}}

What is happening

You arrive at a school clinic charting absences through a stomach bug.

Forty-five contacts were traced and thirty-one were stopped by handwashing before passing it on. The number who still spread it is not on the chart.