increase in sars-cov-2 viral rna identified in wastewater 48 hours before covid-19 clinical tests and 96 hours before hospitalizations
increase in sars-cov-2 viral rna identified in wastewater 48 hours before covid-19 clinical tests and 96 hours before hospitalizations
in late july, increases of >400% in normalized sars-cov-2 rna signal in wastewater were identified 48 hours prior to reported >300% increases in positive cases that were retrospectively attributed to community-acquired infections.", "during this resurgence period, sars-cov-2 rna signal in wastewater preceded the reported >160% increase in community hospitalizations by approximately 96 hours.")