– Manuscript – The World Health Organization (WHO) approved a second malaria vaccine last October. The decision could offer a less costly and readily available shot to help fight the disease. WHO Director-General Tedros Adhanom Ghebreyesus said the U.N. health agency approved the new malaria vaccine based on advice from two expert groups. They suggested the shot could be … [記事を読む...] about WHOが2番目のマラリアワクチンを承認