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The F.D.A. is planning to inspect farms and a lettuce shredding facility to determine how lettuce supplied by the produce company Taylor Farms to Taco Bell became contaminated and where it was shipped.

Wildfire smoke can contaminate the air inside a home, but there are measures you can take to make your indoor environment safer.

Federal officials worked with Michigan investigators to trace the outbreak to iceberg lettuce, which may also have gone to other vendors.

The new pills can lower cholesterol levels far below what can be achieved with statins, clinical trials have shown.

Days that are both extremely hot and polluted come with higher risks of respiratory ailments and other health risks.

Dr. Erica Schwartz supports vaccines and is seen as a mainstream choice to lead an agency that has been a target of Health Secretary Robert F. Kennedy Jr.'s efforts to change federal immunization policies.

Captain Sullenberger, who is known as Sully, said that the disease was in its early stages, and that he was "in the beginning of this long journey."

Executives unhappy with the agency donated and lobbied President Trump directly. Major companies have already begun to prepare and ship new products.

He created U.S. Healthcare, one of the first H.M.O.s, and used his great wealth from the sale of the company for causes like advancing cancer research.

The illness, which has sickened thousands across much of the United States, is on track to contribute to the largest outbreak in recent history.