Coronavirus vaccine trials won’t tell us if they save lives, prevent serious illness or stop transmission – here’s why

There are currently at least six COVID-19 vaccines in phase 3 clinical trials—the final phase of testing. These trials all aim to compare the safety and effectiveness of the vaccines versus a placebo. However, as

Aspirin may prevent air pollution harms

A new study is the first to report evidence that nonsteroidal anti-inflammatory drugs (NSAIDs) like aspirin may lessen the adverse effects of air pollution exposure on lung function. The team of researchers from the Columbia