Many Trial Volunteers Got Placebo Vaccines. Do They Now Deserve the Real Ones?
In October, Judith Munz and her husband, Scott Petersen, volunteered for a coronavirus vaccine trial. At a clinic near their home in Phoenix, each got a jab in the arm. Dr. Petersen, a retired physician, became a little fatigued after his shot, and developed redness and swelling on his arm. But Ms. Munz, a social…
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