COVID-19 Boosters Linked to More Illness and Absenteeism in Health Care Workers
A new peer-reviewed Swiss study has found that recent COVID-19 booster shots were linked to higher short-term illness risk and absenteeism among health care workers, raising questions about he benefits of universal booster campaigns, particularly in populations at low risk for COVID complications. The cohort study was published on Aug. 9, 2025 in the journal […]