@EFudman @86thistimeline @JimRosenthal4 It was also a world where community prevalence outside of large surges was much, much lower. The chances of having someone right near you with covid, while meaningful, were much lower than now where it becomes likely quickly over multiple flights.
@EFudman@86thistimeline@JimRosenthal4这也是一个在大浪涌之外的社区流行率要低得多的世界。与现在相比，有人感染新冠肺炎的几率要低得多，虽然这很有意义，但在多个航班上很快就会出现。