I tried Googling the names in question and it appeared that all the stories were based on what was reported on Saturday, so I don’t know how the 9-year-old is doing.
THANKS for checking. Poor kid (and family). Let’s assume ‘no news is good news’ and that he’s just being well cared for and carefully monitored at the hospital. IIRC they sent him to Columbia Presbyterian, one of NYC’s better hospitals and relatively close to where they live?