Covid has given Peter Thiel’s secretive US tech company new opportunities to operate in Europe in ways some campaigners find worryingThe 24 March, 2020 will be remembered by some for the news that Prince Charles tested positive for Covid and was isolating in Scotland. In Athens it was memorable as the day the traffic went silent. Twenty-four hours into a hard lockdown, Greeks were acclimatising to a new reality in which they had to send an SMS to the government in order to leave the house. As well as millions of text messages, the Greek government faced extraordinary dilemmas.