its normal for infants to get sick. as long as the running nose is not green or yellow no fever, for cough we can't do much it takes longer time to cure. but you still can send her to school. i share with you what parents did. just go to the doctor get a memo stated she is fit to go school. school won't be able to reject.
same situation :(((( less than 2 weeks after recovering from common flu, now down with COVID, then now the school also have cases of chicken pox. Sighhh