How Long Has Polio Been Circulating in the U.S.?
The virus has likely been circulating in U.S. cities intermittently for years, experts say
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The virus has likely been circulating in U.S. cities intermittently for years, experts say
Scientists who track COVID-19 in wastewater say regular surveillance of the sewers could be an effective early warning system for new variants and potential surges.
A microbiology lab will analyze the DNA of viruses in local wastewater seeking insight...
The Omicron variant of the coronavirus was detected in New York City's wastewater days before it was officially announced in South Africa and a week before the first case was confirmed in the United States, according to a report by the Centers for Disease Control and Prevention.
The Omicron variant of the coronavirus was detected in New York City's wastewater days before it was officially announced in South Africa and a week before the first case was confirmed in the United States, according to a report by the Centers for Disease Control and Prevention.