An investigation of multiple HIV infections among people with no known HIV risk factors who received microneedling at the same unlicensed New Mexico spa revealed likely HIV transmission associated with cosmetic injection services.
In February 2024, CDC’s Advisory Committee on Immunization Practices recommended that adults aged 65 and older receive an additional dose of the updated 2023–24 COVID-19 vaccine.
The University of Vermont Medical Center investigated a 900% increase over 2 years in blood infections caused by group A Streptococcus. Seventy percent of infections were in people who currently or previously injected illicit drugs.