Are we sure they have covid? It was just something about the smirks Hosanna kept sending her mom (the kids couldn't keep their faces straight really) and the way Ella tried to stop Rue when he jumped up to play with Houston. Like he was supposed to be laying down pretending to be sick like the other two. Also, what did Rue say? He has a cough or something about his throat and it makes his stomach hurt? It was a short video but not one of six of them let off a cough during it. Not unusual, of course. Lol. I actually didn't cough a whole lot when I had Covid myself, but I did cough.
I just find myself not really believing anything this family says, especially when it's something that could make a storyline for their Youtube or has convenient components to it like Hezzie who has football camp being one of the two who didn't come down with it. Also, her parents, who were clearly in her home leading up to their positive covid test. It wasn't like they were wearing masks in their home, or they were around each other for less than 10 mins. I work in the public and with the public, I didn't catch Covid for a very long time by wearing my mask and using sanitizer and hand washing. The one day I decide to go to the movies and not sanitize my hands before eating popcorn I catch covid.
I'm no expert on covid clearly, but I highly doubt Ella's mother, unless she had the vaccine, escaped without catching it after spending so much time with them.
That's just my conspiracy theory.