The Winter Olympics are three weeks away, but tickets have yet to go on sale. Airlines are shifting schedules, creating…
JERUSALEM — There were only a few shopping days left until Christmas, but in the Christian Quarter of Jerusalem’s Old…
In parts of the United States, health officials have also seen a steady climb in the number of Omicron cases.…
David Freedman, the president-elect of the American Society of Tropical Medicine and Hygiene, said that the type of mask one…
LONDON — Deborah Tudhope was growing anxious. An American lawyer living in London, she was hoping to fly back to…
Those mutations also raise the prospect that the variant will reduce the efficacy of monoclonal antibody treatments — a fear…
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