WHO safety experts prepared to meet Tuesday over the AstraZeneca coronavirus vaccine whose rollout has been halted in several European countries over blood clot fears, imperilling the pandemic fight as...

The coronavirus disease 2019 (COVID-19) pandemic continues to ravage worldwide, infecting over 118.15 million people. Caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the infection...

As new variants of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continue to emerge, fueling the continued spread of the coronavirus disease 2019 (COVID-19) pandemic, a new study offers...

Ana's 9-year-old son was the first in the family to come down with symptoms that looked like covid-19 last March. Soon after, the 37-year-old unauthorized immigrant and three of her other children,...

British students, backed by a robust coronavirus testing program, are gearing up to return to school Monday after a two-month closure, in what Prime Minister Boris Johnson says is a plan to get the country...

Researchers in the United States say the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant – P.1 – that has recently emerged in Brazil shows a worrying level of resistance...

CHICAGO (Reuters) – Chris Murray, a University of Washington disease expert whose projections on COVID-19 infections and deaths are closely followed worldwide, is changing his assumptions about the...

Ask Eric Weaver about pandemics, and he's quick to remind you of a fact that illustrates the fleeting nature of human memory and the proximal nature of human attention: The first pandemic of the...

Prior to the emergence of new mutants of the coronavirus, such as the British variant B.1.1.7, the SARS-CoV-2 variant named D614G had already mutated from the original SARS-CoV-2 pathogen that triggered...

The coronavirus disease 2019 (COVID-19) pandemic has claimed well over 2.4 million lives, but its long-term sequelae are still being identified. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)...