Advances in antiretroviral therapy (ART) now allow people living with HIV to lead normal lives with undetectable and nontransmissible levels of the virus in their blood. Yet that reality is limited to those with access to treatment. More than 40 million people worldwide live with HIV, with over a million new infections and hundreds of thousands of deaths each year, underscoring that major challenges remain.
The U.S. CDC has adopted the recommendations of its Advisory Committee for Immunization Practices (ACIP) regarding the hepatitis B virus (HBV) vaccine scheduling for infants, determining that immunization should be an individual-based decision rather than the universal birth dosing practice that has been in place for the past 30 years.
Two new therapies are now FDA approved to treat the sexually transmitted infection gonorrhea, with Innoviva Inc.’s Nuzolvence (zoliflodacin) and GSK plc’s Blujepa (gepotidacin) offering additional antibiotic options comparable to standard of care. Both products had fast track, qualified infectious disease product and priority review designations.
The cardiomyositis that is a rare adverse effect of mRNA-based COVID vaccines is due to immune cell activity as a result of increased levels of the chemokines CXCL10 and interferon-γ (IFN-γ). Blocking CXCL10 and IFN-γ could prevent muscle cell damage in cell culture, and cardiomyositis in animal models. The findings, reported in the Dec. 10, 2025, issue of Science Translational Medicine, suggest a way of mitigating the risk of cardiomyositis.
Restricting the recommended use of COVID-19 vaccines in the U.S. wasn’t enough. Now the Children’s Health Defense (CHD) is trying to get the FDA to revoke the BLAs for all versions of the Moderna Inc. and Pfizer Inc.-Biontech SE COVID-19 vaccines.
As the systematic dismantling of the U.S. vaccine schedule escalates, the demands to hold Health and Human Services Secretary Robert Kennedy accountable are growing. Claiming that Kennedy has turned his back on science and is endangering public health, Rep. Haley Stevens, D-Mich., formally introduced articles of impeachment against him Dec. 10 for “high crimes and misdemeanors.” Under the Constitution, federal officials can only be impeached for treason, bribery and “other high crimes and misdemeanors.”
The UK Health Security Agency has identified a new recombinant strain of mpox (formerly monkeypox) that contains elements of clade Ib and clade IIb of the virus, in a traveler who recently returned from Asia.
Mirum Pharmaceuticals Inc. is buying privately held Bluejay Therapeutics Inc., an $820 million purchase that will bring it Bluejay’s lead asset, brelovitug, for treating chronic hepatitis D virus.
Individual liberty and choice vs. wider public health became one predictable hinge upon which swung the often-acerbic debates at the CDC’s Advisory Committee for Immunization Practices (ACIP) meeting, which took up – again – the matter of hepatitis B virus (HBV) vaccine scheduling, a day after the panel voted not to vote on such guidance.
Disorganization resulting from last-minute changes to voting questions involving new recommendations for hepatitis B virus vaccines created a moment of déjà vu Dec. 4 when the CDC’s Advisory Committee for Immunization Practices (ACIP) voted 6-3 to once again delay its votes on whether the current recommended birth dose should be pushed back.
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