TL;DR:A major global study has found that people who recently had Covid-19 or influenza are three times more likely to suffer a heart attack within weeks of recovery. Doctors are urging the public to take post-infection heart health seriously — especially amid rising viral cases this season. 🧠💉 What’s Happening? The new research, published in an international medical journal, analyzed data from over one million patients across multiple countries. It found that Covid-19 and