But out of caution, the company will test adding a second booster of its vaccine – to make three...

The Covid-19 vaccines that have been discovered over time use several approaches

As of Wednesday, around 1.86 million people have died because of Covid-19 since it broke out in China's...

The EMA approved the Pfizer-BioNTech vaccine on December 21 and is expected to rule on Moderna's...

He believes trials will show his firm has achieved a vaccine efficacy equal to Pfizer-BioNTech and...

US drugmaker Pfizer and German partner BioNTech are the Covid-19 vaccine trailblazers

The company said 85 million to 100 million of those doses would be available in the United States

Moderna said it was on track to have about 20 million doses of its vaccine ready to ship in the United...

Next year, the US government could have access to more than 1 billion doses just from Moderna and...