Pharma

The benefits of micro-dosing could be largely placebo, an experimental study suggests

The old trick stimulates long-term memory and changes the brain

Smoking is part of group 4 of Covid-19 vaccines in North Carolina

Polls show that Americans are warming up to Covid-19 vaccines

What you need to know about Johnson & Johnson One-Shot Covid-19

Covid-19 survivors have a low risk of reinfection

You are less likely to spread Covid-19 if you get the vaccine, real-world data suggests

Vitamin D supplements do not appear to help people with Covid-19

Study Suggests Survivors of Severe Covid-19 Should Check Their Eyes

Ebola has returned to Africa and officials are struggling to contain it