The antiviral drug ensitrelvir prevents infection in household contacts of COVID-19 patients when given within 72 hours after ...

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 ...

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 ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

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Covid-19 vaccines roughly halved the chances that a US adult would need to visit the emergency room or be hospitalized with their infections last fall and winter, according to two sources familiar ...

OSAKA, Japan--(BUSINESS WIRE)--Shionogi & Co., Ltd. (Head Office: Osaka, Japan; Chief Executive Officer: Isao Teshirogi, Ph.D.; hereafter “Shionogi”) announced the U.S. Food and Drug Administration ...

Even mild COVID-19 cases can trigger lingering symptoms, especially in women and younger adults, while severe cases show a strong link to long-term fatigue, brain fog, and joint pain, setting COVID-19 ...

To try to stay ahead of any future pandemics, scientists at Scripps Research in La Jolla are taking a deeper look into the proteins that coronaviruses depend on to survive. And with their findings, ...