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The guidelines stipulate that PM 2.5 should not exceed 5 μg/m 3 annual mean, or 15 μg/m 3 24-hour mean; and that PM 10 should not exceed 15 μg/m 3 annual mean, or 45 μg/m 3 24-hour mean. [2] For ozone (O 3), the guidelines suggest values no higher than 100 μg/m 3 for an 8-hour mean and 60 μg/m 3 peak season mean. [2]
The Inflation Reduction Act, the budget reconciliation bill signed by President Joe Biden in August 2022, amends the Clean Air Act to allow the EPA to administer $27 billion in grants to green banks nationwide, through a competitive funding mechanism to be called the Greenhouse Gas Reduction Fund. On April 4, 2024, the Biden administration ...
Under Joseph Walter Mountin, the CDC continued to be an advocate for public health issues and pushed to extend its responsibilities to many other communicable diseases. [14] In 1947, the CDC made a token payment of $10 to Emory University for 15 acres (61,000 m 2) of land on Clifton Road in DeKalb County, still the home of CDC headquarters as ...
The first school vaccination requirement was enacted in the 1850s in Massachusetts to prevent the spread of smallpox. [20] The school vaccination requirement was put in place after the compulsory school attendance law caused a rapid increase in the number of children in public schools, increasing the risk of smallpox outbreaks.
CDC Director Dr. Rochelle Walensky said she has not yet seen the COVID-19 vaccine data for children under 5 years, but she isn't concerned about the expedited process.
Worldwide, PM 10 concentrations of 70 μg/m 3 and PM 2.5 concentrations of 35 μg/m 3 have been shown to increase long-term mortality by 15%. [29] More so, approximately 4.2 million of all premature deaths observed in 2016 occurred due to airborne particulate pollution, 91% of which occurred in countries with low to middle socioeconomic status.
More on vaccines: RSV can be deadly, especially for older adults. What to know about symptoms and the new vaccine. Yes, you can get the COVID, flu, and RSV vaccines at once. Here are the pros and cons
Enjoy a classic game of Hearts and watch out for the Queen of Spades!