@SandyConnell5 @joelewi53642335 @JReinerMD @dr_kkjetelina @VickiShanmugam Also in cities, smaller grocery stores tend to be much more crowded than large supermarkets. Was noted in early Stanford study as being one of the main places of transmission.
@SandyConnection5@joelewi53642335@JReinerMD@dr_kkjetelina@VickiShanmugam同样在城市里，较小的杂货店往往比大型超市拥挤得多。在斯坦福大学早期的研究中被认为是主要的传播场所之一。