Stress in small children separated from their parents may alter genes

Experts in the emotional needs of small children say increased levels of the stress hormone cortisol in babies and small children who are separated from their parents, especially their mothers, could have a long-term genetic impact on future generations. In a commentary published by the Journal of the Royal Society of Medicine, the authors say that several studies show that small children cared for outside the home, especially in poor quality care and for 30 or more hours per week, have higher levels of cortisol than children at home.
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Effectiveness of travel bans—readily used during infectious disease outbreaks—mostly unknown, study finds

Because of the quick and deadly outbreak in late December of a novel coronavirus in Wuhan, China, now known as COVID-19—infecting tens of thousands and killing hundreds within weeks, while spreading to at least 24 other countries—many governments, including the United States, have banned or significantly restricted travel to and from China.
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