peter salk. you andhey, pedro, hope your family are doing well. dr. salk, such a pleasure to talk to you. i am 73, so you know the era i grew up in. i was in elementary school in the 1950's, and i remember standing in line to get that, and i did not smile. i have a good friend to this day, he did get the disease and still has a slight limp from it. for thethe question, gentle good of the public -- by the way, i will be first in line when i can get that vaccine, i do not mind a bit. but i know it is very controversial. should the vaccine be mandatory? i do not think i had a say-so back when i was a kid standing in line. i think thatow, there are a couple different phases. let's deal with the coronavirus vaccine now. we are in a phase where there is not going to be enough supply to vaccinate everyone. it will be continue to be rolled out 1, 2, three, however many come along, in stages. so people who want a vaccine they are in -- if the right group, high-priority, and so on, they will be able to take advantage of that. people who do not want the vaccine o