The myriad ways sewage surveillance is helping fight COVID around the world.

@article{Kreier2021TheMW,
  title={The myriad ways sewage surveillance is helping fight COVID around the world.},
  author={Freda Kreier},
  journal={Nature},
  year={2021}
}
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New York City's ongoing wastewater monitoring program tracked trends in sewershed-level SARS-CoV-2 loads starting in the fall of 2020, just before the start of the City's second wave of the COVID-19
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A Global Nucleic Acid Observatory for Biodefense and Planetary Health
TLDR
A global Nucleic Acid Observatory (NAO) is proposed to monitor the relative frequency of everything biological through comprehensive metagenomic sequencing of waterways and wastewater to defend and illuminate planetary health.