Regarding human trials, there had better be a good reason. After that, fully informed consent. People have volunteered for worse. And this must always be a science first matter. Distribution and production have both been issues since delays and logistical problems occurred. Regardless, there was a time when no vaccine was available. Now, the only thing to be done is get things on track. As of today, 133 million doses have been given in the US. As long as that continues, the most vulnerable will be able to do more things and the country will continue to reopen various businesses, air travel has increased and cruise lines are advertising. The list goes on. So let us keep our eyes on the goal of full vaccination, or a minimum that will include treatments that are not vaccines. Worst case scenario: The virus, including variants, will become a treatable illness, and for those fully vaccinated, an ongoing problem, like the flu, which requires a booster shot every year. But, other treatments are coming with a new one in production in Israel at present.