Tag Archives: chemical

A Singapore company has developed a breathalyzer test that can detect COVID-19 within a minute. The breath test, which uses in-built machine learning algorithms, claims to have achieved more than 90 per cent accuracy (with sensitivity of 93 percent and specificity of 95 percent) in a pilot clinical trial involving …

In ongoing lawsuits in the USA, claims have been made that Zantac and ranitidine contain unacceptable levels of the cancer-causing chemical N-Nitrosodimethylamine, or NDMA. Lawyers have charged that NDMA contamination causes stomach, liver, and bladder cancer. In September 2019, an online pharmacy had alerted the U.S. Food and Drug Administration …