John Daley - Colorado Public Radio
With 60% of the state's population already covered by wastewater testing, Colorado is aiming to be a sentinel of coming contagion — not just of COVID surges, but of other types of diseases, too.
Colorado hospitals are on the verge of a crisis as COVID-19 cases are rising. New Mexico and Utah are not far behind.
Colorado counties with high vaccination rates have much lower infection rates among children than those with low rates. Infection rates in schools which require masks are lower than ones that don't.