The updated vaccines protect against the XFG strain.
The Food and Drug Administration blocked the publication of studies that tracked the safety of the COVID-19 and shingles vaccines, an official told ABC News.
This summer, the FDA plans to consider easing restrictions on unregulated peptide injections, but those products are already being used, raising questions about how safe they are.
The FDA's decision Wednesday means patients in the United States will soon have access to a second daily oral medication to treat obesity and weight-related issues.
Makers of dietary supplements are pushing the Food and Drug Administration to expand the types of ingredients they can put in their products.
Leafy greens such as spinach and perennial kid favorites such as strawberries and grapes held the highest levels of potentially harmful pesticide residues based on government tests.