Analyse @PCH_SF's tweets
@PCH_SF
| 13,375 followers
Latest #BayArea data shows #shelterinplace effect relative to 1st #COVID19 death: 1)from #Europe know that time to start #shelterinplace after 1st COVID19 death ⬇️infectivity 2)guarded optimism 3)must #sustain-from 1918 flu pandemic know that 2nd spike occurs if relax too early https://t.co/Bckwz8mVDY