I have to disagree with you here. The power of exponential growth is staggering. If we use this link from the LA Times
California coronavirus cases: Tracking the outbreak it appears that there are roughly 1,000 cases confirmed in California right now. If we assume that the virus expands at a factor of roughly 1.3 per day you get the following numbers:
Day 1 - 1,300
Day 2 - 1,690
Day 3 - 2,197
Day 4 - 2,856
Day 5 - 3,713
Day 10 - 13,786
Day 15 - 51,185
Day 20 - 190,049
Day 25 - 705,641
Day 30 - 2,619,995
Day 40 - 36,118,864
And that isn't even the full 8 weeks. And feel free to check my numbers. All I did was plug 1,000 * 1.3 into a calculator and hit "=" the number of times for the number of days. Even if you drop the infection rate to 1.2 you get the following numbers:
Day 1 - 1,200
Day 2 - 1,440
Day 3 - 1,728
Day 4 - 2,074
Day 5 - 2,488
Day 10 - 6,191
Day 15 - 15,407
Day 20 - 38,337
Day 25 - 95,396
Day 30 - 237,376
Day 40 - 1,469,771
Day 50 - 9,100,438
Day 56 - 27,173,762
And again ... feel free to double check my numbers. Maybe you disagree with the rate of infection. That's totally fair ... but exponential growth is a real mf'er