Joan Collins has slammed U.K. government lockdown measures designed to protect the elderly from COVID-19 as “ageist”.Writing in British political magazine The Spectator, the 86-year-old actress claimed advice to over-70s to stay indoors and to avoid going out unless absolutely necessary is discriminatory and damaged people’s views of the old.In her column, Joan raged: “I’ve always thought Western society was terribly ageist, and I don’t just mean showbiz folk but across the board.“Then the UK government insisted the over-70s, horrible expression, were part of the vulnerables, an even more horrible expression, and should remain in lockdown, the most horrible expression of all, until a vaccine is found.“That was utter discrimination against