and are they immunocompromised. so we need guidance and we need very clear and specific definitions as to whom this is going to apliply. >> people say how do i know if i had a good response to the vaccine dosage i already had. and again, if this is just going to be for certain immunocompromised people, not everybody, how is the cdc and the fda making these decisions, do you think? >> well, i'm hoping that they're getting all of the data that is being provided to them by for example pfizer and moderna who have been following the people that have been on studies since last summer. they have already said that they are seeing declining efficacy of an immune response in a lot of the people. and also that they need to take into consideration is the actual live person data that we're seeing in the day-to-day. how many people that are vaccinated are that are ending up in the hospital. luckily this is stable and if you're vaccinated the chances of getting seriously ill are like