@Molnarokek @ProfBardLaw "with higher level protection" is pretty clear.
Also https://www.cdc.gov/coronaviru... https://t.co/8Wd1bkyLLe

@Molnarokek @ProfBardLaw “具有更高级别的保护”非常清楚。
还有 发表时间：3年前 作者：aeon @AeonCoin