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Reported cases of coronavirus worldwide passed the 10 million milestone on June 28. (Video: Reuters)

Arizona, Florida, Texas are latest coronavirus epicenters

Confirmed coronavirus cases in the United States surpassed 2.5 million on Sunday as a crushing new wave of infections continued to bear down throughout the country’s South and West. Across the nation, 40,587 new daily cases were reported.  

Coronavirus: What you need to know

Covid isolation guidelines: Americans who test positive for the coronavirus no longer need to routinely stay home from work and school for five days under new guidance planned by the Centers for Disease Control and Prevention. The change has raised concerns among medically vulnerable people.

New coronavirus variant: The United States is in the throes of another covid-19 uptick and coronavirus samples detected in wastewater suggests infections could be as rampant as they were last winter. JN.1, the new dominant variant, appears to be especially adept at infecting those who have been vaccinated or previously infected. Here’s how this covid surge compares with earlier spikes.

Latest coronavirus booster: The CDC recommends that anyone 6 months or older gets an updated coronavirus shot, but the vaccine rollout has seen some hiccups, especially for children. Here’s what you need to know about the latest coronavirus vaccines, including when you should get it.