Recent research adds to the overwhelming fact that antibiotics create more problems than they are supposed to "cure".
One of the main problems with antibiotics is the rise of the superbugs, which are the the next biggest threats the human race will ever have to face in the coming years. COVID was nothing compared to the danger that multi-crug resistance bacteria represent. 
Antibiotics continue to be overprescribed to treat illnesses to which they have no effect and in many parts of the world it is still possible to buy antibiotics over the counter. 

A Must-Read:

https://www.nature.com/articles/s41598-020-76562-9