Severe acute respiratory syndrome coronavirus-2 (SAR-CoV-2) is a highly contagious infectious disease and spreads through aerosols and fomites. Health care personnel who are at the forefront of the fight against coronavirus disease-19 (COVID-19) pandemic are also at greater risk of contracting the infection. Mixing of uninfected people with infected people is potentially hazardous. es... https://www.petsafewirelessfence.com/product-category/accessories/