KHOMUTYNSI, Ukraine — Valery Kravchuk, a seasoned mushroom hunter, pushed aside some dead leaves to reveal his prize: a beautiful blusher, so called because it turns pink when pinched. “Mushrooms are like magnets for me,” he said. “I feel them.” This fall, Ukrainians have been driving their cars down country roads, getting out and walking…
People with Covid-19, the illness caused by the coronavirus, are most infectious about two days before symptoms begin and for five days afterward, according to a new analysis of previous research. A few patients who are extremely ill or have impaired immune systems may expel — or “shed” — the virus for as long as…
In 2015, the chairman and controlling shareholder of the luxury goods group Richemont, Johann Rupert, took to the stage at an industry conference in Monte Carlo and issued a rallying cry to some of his biggest rivals. “I invited the other big groups to create a singular, dominant neutral platform for the luxury goods industry…