whereas immunity from vaccination may last one year or even longer. and, finally, with the emergence of concerning variants like delta, we know that the currently authorized vaccines provide effective and safe coverage against severe disease. so because of all of those three reasons, i strongly encourage those with previous coronavirus infection to get vaccinated. >> all right, there you have it. even if you've had covid, get vaccinated. the numbers don't lie, people. more than 97% of those hospitalized with covid are unvaccinated and that's according to the cdc. and more than 99% of those dying are unvaccinated. you don't want to be one of them? get vaccinated. look, charlie, your family members are not alone in their hesitancy. vaccine rates have remained sub