A new strategy using stem cells in umbilical cord blood appears to have cured a woman of HIV, possibly paving the way for the treatment of dozens of patients each year.
There were no appreciable differences in gestational age, birth weight or birth defects among newborns whose parents were vaccinated during pregnancy, an Israeli study found.
Counties with low vaccination rates had more than double the number of new Covid-19 infections per 100,000 people than those with high vaccination rates, researchers found.