Watch live: Ukraine President Zelenskyy addresses European capital cities as Russia presses invasion
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Disease outbreaks
Two years since Covid was first confirmed in U.S., the pandemic is worse than anyone imagined
People wait in line to be tested for COVID-19 at Union Station on January 7, 2022 in Los Angeles, California.
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‘We’re heartbroken. We’re overwhelmed’ — U.S. hospitals grapple with delta outbreak as omicron takes root
Dr. Ulrika Wigert, a family practice physician, checks on Brittany Kolkhorst, a patient who has just been admitted into the
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Covid cases rise yet again in U.S. ahead of Thanksgiving holiday
A resident sorts her free groceries as others wait in line at the food pantry of the Fourth Presbyterian Church
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Pfizer says its Covid pill with HIV drug cuts the risk of hospitalization or death by 89%
Pfizer said Friday that its easy-to-administer Covid-19 pill, used in combination with a widely used HIV drug, cut the risk
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