Moderna’s Flu Vaccine Shows Positive Late-Stage Trial Results

photo of a vaccine syringe

Moderna’s experimental mRNA-based influenze (flu) vaccine produced a stronger immune response than a currently available vaccine in a late-stage trial, clearing a path forward for the product and the company’s separate combination flu and COVID vaccine.

Vaccine Safety Dominates Office Visit Concerns

Primary care physicians need considerable help winning the vaccine war given the limited amount of time they have to make their case in the exam room, according to the authors of a new study published online April 15 in the American Journal of Preventive Medicine.

Can Inverse Vaccines Cure Autoimmunity?

BioSupply Trends Quarterly Summer 2025 Inverse Vaccines

While traditional vaccines teach the immune system to fight off foreign invaders, inverse vaccines teach the immune system to ignore its own cells — and may completely reverse autoimmune disease.

Avian Flu and Human Vaccines: Where Things Stand

chickens being tested for avian flu

Shortages and recent spikes in egg prices have boosted public awareness that a “bird flu” is devastating domestic poultry flocks across the country. Since its arrival in the U.S. in January 2022, more than 166 million farmed poultry animals have been sacrificed in an attempt to control the spread of H5N1, a highly pathogenic avian influenza A (HPAI) featuring H5 hemagglutinin and N1 neuraminidase surface proteins (H5N1).

Vaccine Advisers Recommend New RSV Vaccine for Infants

A group of outside advisers to the Centers for Disease Control and Prevention (CDC) voted 5-2 to recommend the use of Merck’s new antibody vaccine, Enflonsia (clesrovimab), that can protect babies from respiratory syncytial virus (RSV).

Novavax’s COVID-19 Vaccine Approved for Older Adults and At-Risk Individuals

After a six-week delay, the U.S. Food and Drug Administration approved Novavax’s COVID-19 vaccine, but only for people 65 and older and those 12 years and older who have at least one underlying condition, such as asthma, diabetes, lung disease, obesity and pregnancy, that puts them at higher risk of severe illness.