Red squirrels will soon disappear from England unless the government funds a vaccine against squirrelpox, one of the biggest groups set up to protect the species has warned. Conservationists say the English population of non-native grey squirrels has exploded this year, triggered by warmer winters which enable mating pairs to feed and breed all year round, and estimate that 70% are carrying squirrelpox, a virus which is lethal only to red squirrels. “We’re facing a huge surge of grey squirrels,” said Robert Benson, founder of Penrith and District Red Squirrel Group, which covers 600 square miles of Cumbria. “We think