Just looked up info on timing the two and read this:
Dr. Steve Threlkeld, co-chair of the infection control program at Baptist Memorial Hospital-Memphis, said, as with almost everything related to the novel coronavirus, there was some uncertainty on this topic. While there are no known risks to getting the COVID-19 vaccine and another vaccine back-to-back, doctors and the Centers for Disease Control and Prevention said it's best to wait if possible.
“In terms of trying to be sure and being uniform and making sure that there’s nothing that we’re unaware of that could have any kind of interaction, the party line has been to separate all vaccines by 14 days," Threlkeld said.
no subject
Dr. Steve Threlkeld, co-chair of the infection control program at Baptist Memorial Hospital-Memphis, said, as with almost everything related to the novel coronavirus, there was some uncertainty on this topic. While there are no known risks to getting the COVID-19 vaccine and another vaccine back-to-back, doctors and the Centers for Disease Control and Prevention said it's best to wait if possible.
“In terms of trying to be sure and being uniform and making sure that there’s nothing that we’re unaware of that could have any kind of interaction, the party line has been to separate all vaccines by 14 days," Threlkeld said.
(source: https://www.commercialappeal.com/story/news/local/coronavirus/2021/01/26/covid-19-vaccine-shingles-flu-shots-waiting-periods/6678361002/ )