The FDA has approved the use of aceclidine drops to treat presbyopia, or age-related farsightedness. Aceclidine works by contracting the sphincter of the pupil, which helps the eye focus on objects directly in front of the person. The drug should be instilled into the…
Chemists in Germany have synthesized and characterized several halogenated silylium salts with a carborane moiety as the anion. They are stronger Lewis acids than alkylated silylium salts, but they gradually decompose into…
US Surgeon General Robert Kennedy Jr., a known vaccine skeptic, has announced a halt to funding for mRNA research over claims that “mRNA poses more risks than benefits for respiratory viruses,”…
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