On March 11, 2020, the World Health Organization declared COVID-19 a pandemic, the first in over a century. The international ...

Pause for a moment. Close your eyes, and rewind to 2020. It was on the evening of 11 March, five years ago, that the Covid-19 ...

“The effectiveness of the COVID vaccines can vary depending on which variants are targeted in the vaccine, which variants are circulating, and host factors,” said Shirin A. Mazumder, MD, and ...

The updated mRNA-1273.815 COVID-19 vaccine was significantly protective against hospitalization and medically attended outcomes among adults in the United States.

Under normal circumstances, the study of health problems after COVID vaccinations posted online on Feb. 25 might not have ...

Nigeria is missing from the list of countries on track to secure the World Health Organisation (WHO) vaccine approval due to ...

The federal government has cancelled a deal with vaccine maker Novavax to manufacture COVID-19 vaccine in Montreal, the company said in a filing with the U.S. securities regulator.

Pfizer's Covid-19 vaccine is considered by healthcare authorities to be safe and effective, with data gathered from billions ...

Another recent federal study, published in the journal JAMA Pediatrics in February, showed approximately 1.01 million ...

Pfizer's strong fundamentals, impressive R&D achievements, and undervalued metrics underscore its defensive appeal and growth ...

As we reflect on five years of COVID-19, it’s clear that the impacts are still unfolding. The life sciences—and we as ...