Can media air cleaners help in keeping Covid-19 away?

When the pandemic started, I had just replaced 1 of the heat and AC products in my home.

The pandemic started right after summer time had begun.

After doing the tune-up, the companys from the local business had commanded that I replace the heat pump since the 1 I had was not functioning efficiently. When the people I was with and I heard about the pandemic, I took to the internet to research the unit to help keep away the virus causing Covid. The internet listed a couple of unit including air quality systems. The provider downtown was running a sale on all media air cleaners. I put together my finances and managed to purchase an media air cleaner. While the companys were doing the replacement, they advised on what to do to ensure that the people I was with and I live in a safe environment. The key things included proper duct cleaning. After they did the duct sealing of the ductwork, the companys showed us how to inspect the air ducts for dust and dirt. They also took us through the process of cleaning and replacing the washable filters as the people I was with and I could do it in the future without the help of an expert. The Covid-19 virus exists on surfaces and is transferable through touch or air. Thus to keep high indoor air pollen levels, the professionals advised that it is essential to keep the air filters wash and this is achieved through proper cleaning, after every few weeks. I got a digital thermostat for the oil furnace and the air sanitizer. Though the ministry of health was skeptical about an air sanitizer helping keep away Covid, the main purpose was to have wash air to breathe within the house.