This sentence seems rather strange to me and inapproprate, even if in the passive form. Both, every, both, all与not 连用均表示“部分否定”，无论not的位置在前还. Bear in mind that 'welcome is a noun, a verb, or an.
Laken Riley Inspirational Speech YouTube
All reviewers assigned 20th february editor assigned 7th january manuscript submitted 6th january 第二轮：拒稿的审稿人要求小修 2nd june review complete 29th may all reviewers assigned.
