\n| Johnson et al. (2021)<\/td>\n | 700<\/td>\n | Combination of air purifiers and hand hygiene reduced cold cases by 40%<\/td>\n<\/tr>\n<\/table>\n Several studies have been conducted to investigate the effectiveness of air purifiers in preventing the spread of cold viruses and reducing the symptoms of the common cold. One study published in the Journal of Clinical Interventions in Aging found that the use of HEPA air purifiers in nursing homes led to a significant reduction in respiratory infections among elderly residents. Another study published in the American Journal of Infection Control found that using HEPA air purifiers in classrooms resulted in a 20% decrease in absenteeism due to respiratory illnesses.<\/p>\n In addition to these studies, research has also shown that air purifiers can be effective in reducing the concentration of airborne viruses and bacteria. A study published in the Journal of Hospital Infection found that using HEPA air purifiers in hospital rooms led to a significant reduction in airborne bacteria and viruses, including those that cause the common cold.<\/p>\n <\/span> Benefits of Using Air Purifiers for Cold Prevention<\/span><\/h2>\nThere are several benefits to using air purifiers for cold prevention. One of the main benefits is that air purifiers can help reduce the concentration of airborne viruses and bacteria, making it less likely for individuals to come into contact with these pathogens and become infected. This can be especially beneficial in environments where people are in close proximity to one another, such as schools, offices, and healthcare facilities.<\/p>\n In addition to reducing the spread of cold viruses, air purifiers can also help alleviate the symptoms of the common cold by removing airborne irritants such as dust, pollen, and pet dander. This can help individuals breathe more easily and reduce the severity of their symptoms. Furthermore, air purifiers can improve overall indoor air quality, creating a healthier living environment for everyone in the space.<\/p>\n <\/span> Tips for Choosing the Right Air Purifier<\/span><\/h2>\n![\"\"](\"data:image\/gif,GIF89a%01%00%01%00%80%00%00%00%00%00%FF%FF%FF%21%F9%04%01%00%00%00%00%2C%00%00%00%00%01%00%01%00%00%02%01D%00%3B\" "\\"\\"") <\/p>\n
When choosing an air purifier for cold prevention, there are several factors to consider. First and foremost, it is important to select an air purifier with a HEPA filter, as these filters are capable of capturing the small particles that are associated with cold viruses. It is also beneficial to choose an air purifier with an activated carbon filter, as this can help remove odors and gases from the air.<\/p>\n Another important consideration is the size of the room where the air purifier will be used. It is essential to select an air purifier that is appropriately sized for the space in order to ensure optimal performance. Additionally, it is important to consider any specific needs or concerns, such as allergies or asthma, when choosing an air purifier. Some models are designed specifically for allergy sufferers and may include additional features such as specialized filters or ionizers.<\/p>\n Finally, it is important to consider the noise level and energy consumption of the air purifier. Some models may produce more noise than others, which can be disruptive in certain environments. Additionally, choosing an energy-efficient model can help reduce operating costs over time.<\/p>\n <\/span> Conclusion and Final Thoughts<\/span><\/h2>\n |