Years later, with millions dead, there is still no definitive answer to the origins of COVID-19. Like the Texas Killing ...

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunization ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...

Several medical societies and the Vaccine Integrity Project launched a new website this week to serve as a single source for science-based vaccine information for all Americans. The groups also issued ...

Even as the acute phase of the COVID-19 pandemic has faded into memory, one question has continued to trouble clinicians and ...

A little-known tree from Brazil’s Atlantic Forest may hold a surprising weapon against COVID-19. Researchers discovered that compounds called galloylquinic acids, extracted from its leaves, can attack ...

Five years ago, on March 11, 2020, the World Health Organization declared COVID-19 a pandemic. Whether it still is depends on who you ask. There are no clear criteria to mark the end of a pandemic, ...

The Department of Health and Human Services has transferred $500 million from research into next-generation COVID-19 vaccines, redirecting the money to a single vaccine project linked to the Trump ...

The World Bank provided $535 million to strengthen Argentina's health response to the COVID-19 pandemic1, supporting intensive care capacity, equitable vaccine access, and the national vaccination ...