Using technology. Your smart phone will likely play a role. If you test positive, it will help locate anyone youve been in cabbing with. Thats where it can help the people on the ground identifying the people that had contact with somebody who was infected and being able to get these people back into sheltering in place. In addition to testing for the virus, there will be testing for antibodies in blood samples. It will tell us who was infected a week ago, two months ago, four months ago, it will tell us how far the virus penetrated into our society. One thing we dont know whether it will tell us or not is the antibodies antibodies detects are they protecting us . How long will bos. Thats why experts believe a vaccine will be so important. The other way to be protected is to achieve whats called herd immunity. When so many people become immune to covid19, it stops the infection. Haywards coronavirus testing site opened at a new location today. In parking lot a. It allows more space for