German scientists have found out how the broken parts of Johnson & Johnson and AstraZeneca COVID-19 vaccines branded as Covishield in India mutate to trigger blood clots in recipients. Scientists say the vaccine is sent into the cell nucleus instead of surrounding fluid, where parts of it break off and create mutated versions of themselves. The mutated versions then enter the body and trigger the blood clots.Two vaccines, one manufactured by Oxford-AstraZeneca branded as Covishield in India and the other by Johnson & Johnson, have been linked to blood clotting disorders, particularly among women under the age of 50.Earlier, German...