Almost all documented coronavirus transmissions have occurred indoors, but experts say that wearing a mask outside is justified because there is still a risk of infection.
Oct 13, 2020
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She knew it wasn't a good idea and her daughter would disapprove. Nonetheless, Barbara Figge Fox, 79, recently went to four stores in Princeton, New Jersey, to shop for canned goods, paper towels, fresh fruit, yogurt and ...
Mar 27, 2020
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We've all heard the advice from public health officials: stay at home, wash your hands and don't touch your face! We've canceled sporting events, concerts and other mass gatherings; closed schools, libraries and playgrounds; ...
Apr 10, 2020
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With new information about the coronavirus coming out every week, it can be hard to keep track of the details you need to keep your family safe.
Sep 10, 2020
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Most people who have had a knee replacement would agree that the procedure brings relief from pain.
Jul 20, 2022
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COVID-19 is so contagious that even a single breach of social distancing measures can have far-reaching consequences.
Apr 7, 2021
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With more and more countries shutting down, about half the globe is social distancing. The WHO says it's time to give up the buzz phrase for physical distancing instead.
Apr 13, 2020
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An early draft of a study by researchers at The University of Manchester and Swansea University shows social distancing and isolation is having significant impacts on people's mental health and emotional wellbeing.
Apr 20, 2020
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A study by a team of researchers led by a Texas A&M University professor has found that not wearing a face mask dramatically increases a person's chances of being infected by the COVID-19 virus.
Jun 12, 2020
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Iceland, one of the first nations in the world to lift all COVID restrictions for vaccinated tourists, on Friday announced new curbs following a spate of infections.
Jul 24, 2021
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Distance (or farness) is a numerical description of how far apart objects are. In physics or everyday discussion, distance may refer to a physical length, or an estimation based on other criteria (e.g. "two counties over"). In mathematics, a distance function or metric is a generalization of the concept of physical distance. A metric is a function that behaves according to a specific set of rules, and provides a concrete way of describing what it means for elements of some space to be "close to" or "far away from" each other.
In most cases, "distance from A to B" is interchangeable with "distance between B and A".
This text uses material from Wikipedia, licensed under CC BY-SA
