# Wastewater sequencing detected Omicron-associated mutations during early U.S. spread

Date: 2021

_No public text on this fact yet._

## Drivers

- Genomic Epidemiological Surveillance: https://factrail.ai/drivers/genomic-epidemiological-surveillance

## Sources

_Sources are listed on the canonical page._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/omicron-mutations-detected-in-us-wastewater-2021