coronavirus hasn't managed to invade. Somehow a handful of countries have managed to avoid Covid-19 altogether, without a single case having been recorded.As might be expected, almost all the virus-free nations are islands in the Pacific which locked down hard and early, banning all visitors from the outside world.Here are the last 11 havens of normal life left in the world, with no face masks, social distancing or remote working — but that doesn't necessarily mean living there is idyllic.Population: 17,000The Cook Islands has been vigilant in barring the virus from its shores, and for good reason — the country has only 22 doctors and two ventilators.The government closed all schools on Rarotonga, the most populous of the 15 islands that.