Vaccines

Pfizer CEO Albert Bourla defended his company’s vaccine business as rhetoric from HHS Secretary Robert F. Kennedy Jr. drives a notable drop in COVID-19 sales.
Speaking on Bloomberg TV on Monday, FDA Commissioner Marty Makary contradicted recent reporting that suggested the agency was planning to add a black box label—its most serious warning—to COVID-19 vaccines.
The FDA’s Vinay Prasad recently claimed in an internal memo that at least 10 children have died from coronavirus vaccines, but an internal safety review showed that the count was much lower.
The 2024–2025 formulations of COVID-19 vaccines had an effectiveness rate of 76% at preventing emergency or urgent care visits in children aged 9 months through four years, according to a new report.
The FDA has informed Merck, Sanofi and AstraZeneca of the safety investigation into their RSV antibodies, though it remains unclear what regulatory action, if any, will be taken.
Pfizer deals again in obesity space as Wave and Structure drop splashy weight loss results; what CDER Director Richard Pazdur’s sudden retirement means for biopharma; neuro diseases take center stage at CTAD; and more.
Writing in separate editorials in two leading medical journals, former chiefs of federal scientific agencies issued warnings about the changes being proposed to vaccine frameworks by current officials.
Last week, Center for Biologics Evaluation and Research Director Vinay Prasad claimed in an internal memo—without providing evidence—that COVID-19 vaccines were responsible for the deaths of 10 children between 2021 and 2024.
Experts unpack the implications of CBER Director Vinay Prasad’s claim that COVID vaccines have caused 10+ child deaths; the 2025 Clinical Trials on Alzheimer’s Disease conference continues following two disappointing readouts; and Novo Nordisk’s amycretin yields promising weight loss results.
With no evidence to support the claim that 10 children died due to COVID-19 vaccines, experts unpack the impact of CBER chief Vinay Prasad’s leaked vaccine memo.
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