Study reveals how COVID-19 infection can cause or worsen diabetes Researchers from Weill Cornell Medicine have used a cutting-edge model system to uncover the mechanism by which SARS-CoV-2, the virus that causes COVID-19, induces new cases of diabetes, and worsens complications ...

Researchers from Weill Cornell Medicine have used a cutting-edge model system to uncover the mechanism by which SARS-CoV-2, the virus that causes COVID-19, induces new cases of diabetes, and worsens complications in people who already have it. The team found that viral exposure activates immune cells that in turn destroy beta cells, the pancreatic cells that produce insulin.

Florida health director discourages use of mRNA Covid vaccines in older adults

Even as the Covid wave in Florida continues, Gov. Ron DeSantis’ administration is once again advising against the mRNA vaccines: this time in the most vulnerable residents.

In updated guidance for health care providers released Thursday, the Florida Health Department and state Surgeon General Joseph Ladapo questioned the safety and effectiveness of the mRNA Covid vaccines from Pfizer and Moderna, including for older adults and people with underlying health problems. “Any provider concerned about the health risks associated with Covid-19 for patients over the age of 65 or with underlying health conditions should prioritize patient access to non-mRNA Covid-19 vaccines and treatment,” according to the state guidance.high rates of immunity from prior infections and “currently available data.”

Dr. Paul Offit, a vaccine expert at Children’s Hospital of Philadelphia, said the Florida surgeon general's guidance is unnecessarily alarming people about the Covid vaccines.

What to know about the vaccines available this respiratory virus season | CNN Covid-19 levels in the United States are high and rising, flu season is approaching quickly and RSV cases are already starting to tick up. Deidre McPhillips CNN

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