新型COVID-19变种蔓延到美国各地. New COVID-19 variant Cicada spreads across U.S.

一种名为"虫"的新型COVID-19正在美国各地传播,引发了人们对传染性的担忧,但尚未表明更严重的疾病. A new COVID-19 variant named "Cicada" is spreading across the U.S., raising concerns about transmissibility but not yet indicating more severe illness. 卫生官员继续建议接种疫苗. Health officials continue to recommend vaccination. 研究人员还在测试针对性的超声波, 以帮助高危患者从骨折中恢复健康. 美国人也开始关注"慢约会", 希望减少数字疲劳的趋势. Additionally, researchers are testing targeted ultrasound to help high-risk patients heal from fractures, while a "slow dating" trend is gaining popularity among Americans seeking to reduce digital fatigue.