Tech firms funded by the British government are developing facial recognition systems that could be used by private businesses, such as pubs, as coronavirus vaccine passports. The scheme being developed by the tech companies iProov and Mvine — which have received a £75,000 government grant — would see companies employ software that would cross-reference the face of British patrons to vaccination and coronavirus testing databases before entering their establishment. The chief executive of iProov, Andrew Bud, told The Times that other vaccine passport systems are ineffective compared to facial recognition technology.