據報導，瑞士滑雪選手瑪蒂德·格雷莫（Mathilde Gremaud）的教練在冬奧前夕離開原隊加入谷愛凌陣營，這與四年前北京冬奧前夕的情況如出一轍。
Zapparoli said getting people into "good habits" before they reach 50 would mean "in 30 years time we won't have the same need in the general population as we do now".
。夫子对此有专业解读
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Rebecca Morelle, Alison Francis and Greg BrosnanBBC Science