“The more virus you’re exposed to, the sicker you’re going to get," says Dr. Paul Offit, a vaccinology professor at the U. of Pennsylvania, on why population density can make coronavirus more deadly. He adds, "The only way to develop… true population immunity is with a vaccine.”
@JackPosobiec The real answer is likely so that the US could engage in resesrch (such as gain of function) that it is ethically banned from doing. Which merely means that those ethics are ludicrous if they are just circumvented to an enemy regime. #ChineseLabVirus