Alcohol doesn't have the ability to kill the novel coronavirus. While it's a good disinfectant for surfaces, it doesn't have an impact on the virus when it's already in the body. Also, the type and concentration of alcohol matter for disinfection purposes.
In most cases, alcohol is not a reliable solution for killing mange. Mange is a stubborn condition that typically needs specialized medications or treatments prescribed by a veterinarian.
Alcohol does not directly kill the novel coronavirus. It can be used as a disinfectant on surfaces to reduce the virus's presence, but it's not effective when it comes to killing the virus inside the body.
Alcohol may not be very effective in killing mange mites. Mange mites have specific life cycles and adaptations that make them resilient to many common substances.
The fact that they are so hard to get rid of. You might think you've eliminated them, but they can come back and infest your place again. They hide in small crevices and multiply quickly, which is really scary.
Once, a family went on a vacation. When they came back, their beds were infested with bed bugs. They woke up every night with itchy bites all over their bodies. It was a nightmare as they tried everything to get rid of them, but the bugs seemed to multiply endlessly.
One way to handle it is to seal the affected books and comics in plastic bags and put them in a freezer for a few days. This can kill the bed bugs. Also, regularly vacuuming the storage area can help prevent infestations.