@benny171a @lotzof_gas @activia513 @krtmd @jonathanchait They were not only made but it was tested on many humans. It wasn't manufactured in large quantity to give to the public, although it is being given now in UK and probably elsewhere.
@benny171a @lotzof_gas @activia513 @krtmd @jonathanchait 它们不仅是制造出来的，而且在许多人身上进行了测试。尽管它现在在英国和其他地方都在提供，但它并没有大量生产以提供给公众。