One of my cats JinJin recently got over Calicivirus, she was kept in a separate room from my other cat LC. I was told to keep JinJin separated from our other cat LC for at least 3 weeks after her symptoms have passed.We took all protective measures to keep LC from getting sick but our vet said it's difficult as it airborne and travels all over no matter how much you clean/disinfect. Well, today I started seeing LC drool so I'll be taking her in Monday to the vet to be seen and checked out, I'm certain she has Calicivirus now. My question is, if both have been exposed can they be together? Or will they keep spreading it back and forth to each other? JinJin shows no more symptoms and LC has it now this is why I asked. Usually in humans URI such as flu or cold in a house hold doesn't keep going round and round.