Vaccination

FDA adds warning about rare reaction to J&J COVID-19 vaccine

U.S. regulators on Monday added a new warning to Johnson & Johnson's COVID-19 vaccine about links to a rare and potentially dangerous neurological reaction, but said it's not entirely clear the shot caused the problem.

Diseases, Conditions, Syndromes

Study provides more data on blood thinner efficacy for COVID-19

Early in the COVID-19 pandemic, Mount Sinai researchers were among the first to show that anticoagulation therapy was associated with improved survival among hospitalized COVID-19 patients. But many questions remained—about ...

Obstetrics & gynaecology

Birth control options for women over 40 — other than the pill

Almost one quarter of women in the United States between ages 15 and 44 use the birth control pill to prevent pregnancy. Some doctors advise against continuing its use after age 40, but women need to protect themselves against ...

Medical research

Hereditary swellings caused by defective blood protein

Oedema, or tissues becoming swollen due to fluid retention, is a common symptom in a number of pathologies such as allergies or kidney and heart diseases. The swelling is caused by blood vessels leaking fluid into the surrounding ...

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