What our sewage can (and can’t) tell us about the spread of Omicron

Wastewater testing has its supporters, but it also has limitations. Ontario has the data — how should it use it? Read more here.

🧑‍🔬🚽🦠With case counts now offering a less reliable indication of spread, some Ontario experts are advising we look to the sewers for a clearer sense of COVID-19 trends. Throughout the pandemic, wastewater testing has been as a complementary tool to track transmission. [1/10] https://t.co/H1CsueCBjS

— Justin Chandler (he/him) ☃️ (@mr_lois_lane) January 18, 2022