sfist.com/2020/04/17/large-scale-antibody-test-santa-clara-county-prevalence/
Covid-19 screening using random sample and antibody testing showed that between 40,000 and 81,000 people have been infected while officially diagnosed number stands at merely 1,000.
The situation may not be as rosy as it appears and we have to question whether we are ready to reopen the country!
Winston's Blog 