Covid cases are surging again. Why hospitalizations may not. A lower rate of severe illness in some states may reflect high vaccination rates, the prevalence of testing and the use of antiviral drugs, experts say. NBC News

Covid-19 cases are surging yet again in the United States, but unlike previous waves, a substantial rise in hospitalizations and deaths isn't following yet.

This is how many lives could have been saved with COVID vaccinations in each state A large share of the nearly 1 million people who died of COVID in the U.S. may have lived if they'd gotten vaccinated. A new analysis shows how many lives could have been saved across the country. NPR.org

One tragic fact about the nearly 1 million people who died of COVID-19 in the U.S. is that a huge share of them didn't have to.

55% of Hospitalized COVID Patients Still Had Symptoms at 2 Years 'Ongoing follow-up of COVID-19 survivors is essential,' researcher says Molly Walker medpagetoday

More than half of patients hospitalized for COVID-19 in Wuhan, China, during the initial outbreak reported at least one symptom a couple of years later, researchers found.

New Study Finds Persistent Viral Shedding of COVID-19 Is Associated with Delirium and Six-Month Mortality in Hospitalized COVID-19 Patients

Newswise — Chicago, IL – A new Northwestern Medicine study published in GeroScience sought to determine the prevalence, risk factors and significance of persistent viral shedding in hospitalized COVID-19 patients. The Northwestern Medicine Neuro COVID-19 research team discovered patients who continued to test positive more than 14 days after their initial positive test were more likely to experience delirium, longer hospital stays, were less likely to be discharged home, and had a greater six-month mortality than those without persistent viral shedding of COVID-19.   

As COVID-19 cases rise in New Hampshire, health officials say testing key to controlling spread COVID-19 cases are on the rise in New Hampshire, but some residents say they're still confused by guidelines for testing. Scott Cook WMUR

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New Hampshire is averaging more than 500 reported new cases each day, the most since Valentine's Day. But the number of hospital patients with COVID-19 is lower than it was at the end of last week. Still, many health care facilities say workers are experiencing burnout, partly because of staff shortages. ...

Most COVID transmission is still asymptomatic A significant proportion of COVID-19 transmission is asymptomatic or presymptomatic -- potentially as high as 60%, according to a modeling study. ABC News ABC News

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A significant proportion of COVID-19 transmission is asymptomatic or presymptomatic -- potentially as high as 60%, according to a 2021 JAMA Network Open modeling study.