@andyaschmidt @EricTopol @PNASNews @g_leech_ R0 probably isn't 15 either. A lot of those estimates of "twice as infectious" were confusing immune escape with increased R0. Hard to measure though, with very few having no immunity.
@andyaschmidt@EricTopol@PNASNews@g\u leech\ur0可能也不是15岁。许多关于“传染性加倍”的估计将免疫逃逸与R0增加混淆了。但很难衡量，很少有人没有免疫力。