Research using data from the ASH Research Collaborative COVID-19 Registry for Hematology identified risk factors for severe infection and mortality for patients with blood cancers who were infected ...

A fabricated poster mimicking the branding of the Irish Health Service Executive (HSE) has resurfaced online appearing to list "sudden death" as a side effect of COVID-19 vaccines. The image shows a ...

New research shows a common nasal spray used for allergies may protect you from COVID-19. The over-the-counter spray is an antihistamine known as azelastine. Researchers say the spray could also ...

COVID-19 vaccination safety data mischaracterized If Your Time is short V-safe participants self-report adverse health impacts after COVID-19 vaccination, but v-safe data does not show whether ...

Oral ensitrelvir was significantly more effective than placebo for preventing COVID-19 infection in uninfected at-risk adults and adolescents who had exposure to those infected, based on data from a ...

Walensky is a professor at Harvard Medical School and served as the 19th director of the Centers for Disease Control and Prevention. Once clinical trials showed that Covid-19 vaccines were safe and ...