Where did they get the human heart cells?
Just out of college, I worked in a research lab that studied the nervous system. One time, someone died who donated their body to medical research. Our lab received the heart to harvest cells and grow in culture. That’s where they come from... We looked at the effects of medicines on the heart by puffing drugs being studied on to the cells and monitoring the Na/Ca channels in the heart via patch clamping.
Rhetoric much?
Babies.
From a covid patient at imminent death! Loogout!!