Laparoscopy has been found to result in aerosolization of blood borne viruses and so a more cautious approach has been taken during the pandemic and more attention given to safe deflation of the pneumoperitoneum. We have used a heat and moisture exchange filter to deflate the abdomen as an alternative to a smoke evacuation device. These filters are known to reduce the transmission of microbes and other particulate matter in breathing systems and are readily available in the anaesthetic room.