Everybody agrees: To end this coronavirus-imposed lockdown we need a contact tracing app. But how do these actually work? And are they really the right solution to the problem?
The coronavirus curfew has companies all over the globe scrambling to adapt to telecommuting. A massive beneficiary of this has been the teleconferencing company Zoom. But this company, in the best tradition of many a Silicon Valley startup, has a horrendous track record when it comes to security and privacy.