What is in the Pfizer vaccines? Recently, Dr David Nixon, a Brisbane GP, decided to find out, putting droplets of vaccine and the blood of vaccinated patients under a dark-field microscope.

That’s a more radical decision than it might sound. According to Sasha Latypova, a scientist with 25 years of experience in clinical trials for pharmaceutical companies, the contract between Pfizer and the US government prohibits independent researchers from studying the vaccines.