Best air purifiers for viruses and bacteria?

Germs and bacteria in the air can make you sick and affect your health. You need an air purifier that can eliminate them effectively. Some of the technologies that can do that are ionisers and electrostatic air purifiers, which produce negative ions that make germs and bacteria fall out of the air or stick to a collector plate or filter; PCO air purifiers, which use light and a catalyst material to create compounds that break down germs, viruses, and chemicals in the air; HEPA and UV-C air purifiers, which use a HEPA filter to trap particles and a UV-C light to kill the trapped germs and bacteria; and cold plasma air purifiers, which emit ions that neutralise and destroy harmful particles like bacteria, viruses, and odours.