https://katzenworld.co.uk/2020/07/12/pet-owners-warned-that-parasies-pose-a-threat-to-the-nations-immunocompromised-more-than-ever-this-summer-as-flea-numbers-set-to-soar/
Pet Owners Warned That Parasies Pose a Threat to the Nation's Immunocompromised More Than Ever This Summer as Flea Numbers Set to Soar!