Public Health

Experts are concerned the United States is too limited in its testing of the spread of bird flu among cattle.

How fast is bird flu spreading in US cows? ‘We have no idea’

Avian flu is spreading rapidly among cattle, but public health and infectious disease experts are concerned the United States is too limited in its testing, leaving an incomplete picture of the virus’s spread.  

The threat to the general public is currently low, health officials say, and the country’s milk supply is safe. Just one person has been infected. ...

But the outbreak is widespread; officials have found the virus in 42 herds across nine states. Dairy farm workers are at risk every time they are exposed to potentially infected cattle, and viral mutations could cause an outbreak, experts warn.  

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Discussion of whether the last COVID vaccine will work against the new FLiRT varianth

Will your last COVID vaccine work against new ‘FLiRT’ variants?

...Both FLiRT variants are considered very similar to JN.1, health officials say, with early data suggesting only a couple of changes in their spike proteins.

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However, because the FLiRT variants are relatively new, there isn’t enough data to show whether the vaccine or immunity from a recent case of COVID will provide effective protection against them.

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U.K. faces worst oubreak of measles in 12 years

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Almost 900 cases of the virus have been recorded in 2024 so far, compared with 368 cases recorded 2023, according to the UK Health Security Agency (UKHSA), meaning England has seen more cases of the disease in the first four months of this year, than in the whole of last year.

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