Two attendees of the RSA cybersecurity conference in San Francisco tested positive with coronavirus, after it became one of the few big tech trade shows not to cancel

· Cybersecurity company Exabeam says that two employees who attended the RSA Conference in San Francisco have tested positive with coronavirus. 
· One of the employees, a 45-year-old man with a heart condition, is very ill, Bloomberg reports.
· RSA was one of the few big tech events go on as planned amid the spread of...