Taking azithromycin for as little as one day triggers antibiotic resistance in the respiratory tract, according to a first-of ...

A new study says the early U.S. COVID-19 death toll is much higher than official counts, and that there were disparities in ...

Add Yahoo as a preferred source to see more of our stories on Google. In this photo illustration, Pfizer-BioNTech COVID-19 and Moderna COVID-19 vaccines fill their syringes at Borinquen Health Care ...

Please provide your email address to receive an email when new articles are posted on . WASHINGTON — Severe acute COVID-19 infection, as well as glucocorticoid and rituximab use, increase the risk for ...

A dismantled health infrastructure leaves the U.S. incredibly vulnerable, warns infectious-disease expert Michael Osterholm.

As Covid cases surge again in the U.S., Americans are digging out unused at-home tests that they stashed earlier in the pandemic. Many of those tests may have passed their expiration dates, but don’t ...

The Food and Drug Administration is making it easier for people to simultaneously test themselves for COVID-19 and the flu at home. The agency this week authorized the Healgen Scientific's Rapid Check ...

Members of Robert F. Kennedy Jr.'s immunization panel have begun efforts to change how the government tracks Covid-19 vaccine ...

The latest COVID-19 boosters were approved last month, but not everyone has been able to get them yet. The updated vaccine doses, which the Food and Drug Administration approved in late August, are ...

A remark in court by a lawyer for the U.S. Food and Drug Administration (FDA) recognizing that doctors have the authority to prescribe ivermectin “off-label” to treat COVID-19 does not mean that the ...

The Idaho Medical Association previously filed a complaint against the pathologist for prescribing ivermectin as a treatment ...