Months ago, you can get your booster. thanks to the mix-and-match permission, you can get that booster with an mrna vaccine. that s a discussion that people who got their j&j vaccine should have with their clinician. they should have discussion, but is there an advantage to mixing and matching? yes, there is, especially for those who got the who initially got the j&j vaccine. there s an increased level of antibodies in them and in other countries such as canada and europe, they actually use one dose of the analogous vaccine, the astrazeneca vaccine, and they follow it up with the pfizer with the mrna vaccine. it s cnn s reporting that soon there will be a recommendation moving down the age at which it s recommended you get a booster, moving it down to 40, we don t know when, but is that the direction we re ....