> Marrero wrote that he had a backlog of 100 patients referred to him by other doctors whose symptoms appeared to fit the case description, but lacked the resources to investigate each case. Marrero wrote that he was “quite concerned” by how many young people were in that backlog of cases.

> Officials at Thursday’s press conference disputed they had been advised that multiple households had more than one member showing neurological symptoms. But Marrero’s letter warned of at least 12 households with multiple cases, a finding he said raised concerns over “potential human-to-human transmission or a possible common root cause” of the suspected illness.