A variant of COVID-19 called BA.3.2, which has circulated under the radar since late 2024, is now spreading quickly across the United States. As a pulmonary and critical care doctor, I see many patients who are at high risk for severe COVID-19 due to chronic lung disease,

As the weather cools and fall approaches, COVID-19 cases are still spiking in much of the United States. The country has yet to emerge from a late summer COVID wave driven by the highly contagious new “Stratus” variant, which is sickening Americans ...

NEW YORK -- At the beginning of 2020, as the nation celebrated the start of a new year, many Americans were still unaware of the "mysterious pneumonia" that had sickened dozens of workers at a live animal market in Wuhan, China. The illness, later ...

COVID mutation that was under the radar has been detected in 25 states. The CDC nicknamed BA.3.2 "cicada." It's been found in 23 countries. What to know