Viruses are having great time as they seem to have bogged human down. Severe Acute Respiratory Syndrome (SARS). Middle East Respiratory Syndrome (MERS) and Novel Coronavirus (COVID-19) are the three major coronaviruses of present global human and animal health concern. COVID-19 caused by SARS-CoV-2 was identified as a newest disease presumably of bat origin. https://thebrickes.shop/product-category/evaporative-coolers/