The study finds that the fourth dose of the COVID-19 mRNA vaccine significantly boosts neutralizing antibody levels in the elderly, providing enhanced protection against new SARS-CoV-2 variants like Omicron. This supports the efficacy of booster shots for older populations in combating COVID-19.
Fracture Risk Bumped With Testosterone Therapy in Hypogonadal Men
Testosterone treatment didn’t offer protection against fractures in men with hypogonadism, a TRAVERSE subtrial indicated. Compared with placebo, men who were on a testosterone gel