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COVID-19 vaccines do not affect a woman’s menstrual cycle, study finds | UK News
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COVID-19 vaccines do not cause disruptions to women’s periods, a new study suggests. Research led by the University of Edinburgh found that catching the virus can lead to some changes, such as missed or heavier periods, or bleeding between periods. Around one in five vaccinated women have reported changes to their periods after a COVID…
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Earth’s inner core may have stopped spinning as part of seven-decade cycle, say scientists | World News
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The spinning core at the centre of Earth may have recently stopped rotating, relative to the surface, as part of a seven-decade cycle, scientists have said. A study said the inner core, which is the size of Pluto, could have stopped spinning around 2009. This could be possible because the inner core is mostly a…