Cardiology

Cold weather associated with higher risk of severe heart attack

Cold weather is associated with a higher risk of severe heart attack, according to research presented at ESC Congress today by Dr Shuangbo Liu, adult cardiology resident at the University of Manitoba in Winnipeg, Canada. ...

Vaccination

Kids' low COVID-19 vaccination rates called a 'gut punch'

Distrust, misinformation and delays because of the holidays and bad weather have combined to produce what authorities say are alarmingly low COVID-19 vaccination rates in U.S. children ages 5 to 11.

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