https://wwwnc.cdc.gov/eid/article/26/7/20-0282_article https://wwwnc.cdc.gov/eid/article/26/7/20-0282_article estimates R₀ ≈ 5.7. If that's accurate, the vaccin

https://wwwnc.cdc.gov/eid/article/26/7/20-0282_article https://wwwnc.cdc.gov/eid/article/26/7/20-0282_article estimates R₀ ≈ 5.7. If that's accurate, the vaccine would reduce the rate to ~1.9, which is still bad.