Human cloning is both scientifically and morally unethical, says Stephen E. Wear, associate professor of medicine and director of the Center for Clinical Ethics and Humanities in Health Care at the ...

Polymerase chain reaction (PCR) test kits for COVID-19 use what’s known as gene cloning – not reproductive cloning – to detect the presence or absence of the SARS-CoV-2 virus, but social media posts ...