Bagged vacuum cleaners are the best choice for those who suffer from allergies and other respiratory conditions. On one hand, they completely separate dust mites and other allergens from the vacuum operator during use, precisely thanks to the presence of the bag.
Additionally, when it comes time to change the bag, the entire process is completed with one motion, again without the user needing to come into contact with its contents, while also minimizing the risk of spilling its contents onto the floor.
Finally, with a bagged vacuum cleaner, you do not need to clean the filter, as it is usually integrated into the bag.