Get the app.
Stop the spread.

MO/Notify is a service that lets you know if you’ve been in contact with someone who tests positive for COVID-19, even if you don’t know them.

Is that allergies, a seasonal cold or COVID-19? Even vaccinated people carry some risk of inadequate protection, especially as new variants continue to emerge and researchers work to determine long-term vaccine efficacy. Knowing you’ve been exposed could keep you from harming yourself or others by dismissing your symptoms.

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Voluntary and private


Privacy-protecting Bluetooth technology doesn’t track your location or reveal your identity. Only anonymous data is exchanged.

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Leading in campus safety


WashU is the first in the state to implement the Google Apple Exposure Notification API, adding a powerful tool to the arsenal for keeping our students and our workforce safe.

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Leading in science


WashUMed data scientists are piloting this novel implementation, which has the potential to scale statewide, or to specific counties, employers or future pandemics.