ahlam1399
02-21-2018, 01:15 AM
The flu vaccine may have an important benefit beyond protecting against influenza: It may also prevent heart attacks, especially in those at high risk, experts say.
أكثر... (https://www.cnn.com/2018/02/20/health/flu-vaccine-heart-attack-heartbeat/index.html)
أكثر... (https://www.cnn.com/2018/02/20/health/flu-vaccine-heart-attack-heartbeat/index.html)