How effective is the fourth dose of COVID-19 vaccines in the elderly and long-term care residents?
In a recent study published in the Lancet Regional Health – Europe, researchers evaluated the effectiveness of the fourth dose of the 2019 coronavirus vaccine (COVID-19) in residents of long-term care facilities ( LTCF). Study: Efficacy of a fourth dose of the all-cause COVID-19 mRNA vaccine in residents of long-term care facilities and in the …