Sweden recommended a fourth COVID-19 vaccine dose to people 65 and above, as well as, those living in nursing homes or getting home care, authorities said on Monday. The new guideline drops the age from an earlier recommendation for a fourth shot to people 80 and older. The recommendation also includes fourth shots for those between 18–64 with moderate to severe immune deficiency, Sweden's Public Health Agency said in a statement. “The goal is just as before to prevent serious illness and death from COVID-19,” Agency chief Karin Tegmark Wisell said.