(CNN) -- U.S. health officials are urgently working on a plan to allow second COVID-19 boosters for all adults. The FDA is making it a high priority, a White House official said.
The United States is applying some of the hard lessons it learned during the COVID pandemic to the monkeypox outbreak. But it's still playing catch-up.
Official case counts are notoriously unreliable, given the widespread use of at-home COVID-19 tests, the results of which are not reported to county or state public health offices.
Researchers say they have found the SARS-CoV-2 spike protein circulating in the blood of long COVID patients up to 12 months after they were diagnosed with COVID-19.