Two-shot vaccine developed jointly between British university and British-Swedish drugmaker under sc

Scientists know more about what works and what doesn't but still lack a game-changing drug

Drug significantly reduces viral load in patients after five days of treatment, company says

Results revealed in first analysis of national COVID-19 vaccination strategy 

But state-run Butantan research institute is withholding results of trials at request of Chinese dru

Life in much of Australia is beginning to resemble what it was before COVID-19

The company said it would quickly publish the results, which have not yet been reviewed by independe

The same trial helped discredit a Trump-touted anti-malarial drug in early June 

Nine people died during a 24-hour period