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| Courtesy Lori Webb Chandler Webb at age 18. | Courtesy Lori Webb Chandler Webb. Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl | Courtesy Lori Webb Chandler Webb, left, with friends. Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl Trent Nelson | The Salt Lake Tribune Lori Webb believes that an adverse reaction to a flu shot killed her 19-year-old son Chandl | Courtesy Lori Webb Chandler Webb at his graduation from Brighton High School with his mother, Lori Webb.