I just wanted to let you all know that my son, Alex was admitted to the hospital again last night. 
It's the same thing, the ugly bronchiolitis has reoccurred. Although we've been warned before that it might come back it still doesn't make it any easier to watch your kid suffer and in pain.
He's been coughing again since Tuesday evening and the wheezing return yesterday. We took him to the pediatrician office (thanks God for evening clinic!) last night and they found out that his oxygen level was too low at 81 (normal range should be above 98). So they had no choice but to admitted him and do the same things they did the last time with breathing treatment (nebulizer), oxygen tent and IV.
I just pray hard that he will pull thru this one just like he did the last time. Another round of this ugly disease to be fighting for.
I will update you on his condition whenever I can. Thank you all!