https://www.bbc.com/news/uk-england-...re-54064886The HMS Queen Elizabeth has postponed sailing from Portsmouth after crew members tested positive for Covid-19. The Ministry of Defence (MoD) said the affected sailors - fewer than 10 in number - were isolating in barracks ashore. The aircraft carrier, which has a crew of 1,000, had been set to leave its base on Monday for training exercises. Sailors who had contact with their infected crewmates will isolate on board the £3bn vessel.