livemint.com
                        
                        76%
                         712
                     
                    Covid-19 infection raises risk of life-threatening blood clots, warns new study
                                        Covid-19 diagnosis, people were 21 times more likely to have a heart attack or a stroke, conditions mainly caused by blood clots in arteries.  Notably, after 4 weeks, the likelihood dropped to 3.9 times, according to the study. The team, led by researchers from the Universities of Bristol, Cambridge, Edinburgh, and Swansea University, UK, also studied conditions caused by blood clots in veins, such as deep vein thrombosis and pulmonary embolism, the latter being potentially fatal, according to PTI report.