STOCKHOLM, Sweden (AFP) — Sweden’s public health agency on Monday recommended a fourth dose of the Covid-19 vaccine for people over the age of 80, those in nursing homes and those receiving at-home care. The agency said the jab should be taken four months after the previous dose, at the earliest. “The spread of Covid-19 is still intense in Sweden. An increasing number of cases have been reported in recent weeks, including among people at […]