Two bodies set up to advise the French government on its handling of the COVID-19 crisis have recommended making booster shots available to all vaccinated adults.
Photoacoustic microscopy (PAM) allows researchers to see the smallest vessels inside a body, but it can generate some unwanted signals or noise. A team of researchers […]
John was awake and alert on the operating table, conscious during brain surgery. But he wasn’t in distress; in fact, he says, “It was suddenly like […]