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Scientists argue over the origins of COVID-19 before U.S. Senate panel
WASHINGTON — Scientists debated the origins of COVID-19 on Tuesday, trading barbs over whether the bulk of evidence available points to a natural spillover event from a wild animal...
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Medicare should include dental coverage, dentists tell U.S. Senate panel
WASHINGTON — Dentists from throughout the country urged Congress to include dental coverage in Medicare during a hearing Thursday, saying that fewer than half of beneficiaries visit a dentist...