ワクチン接種を選ばない人々は、必ずしも強固な反対派ばかりではない。従来の「否定者」や「拒否者」という分類では捉えきれない複雑な背景があると、研究者たちは指摘する。世界的な健康問題として認識される課題の解決に向け、その実態解明が進んでいる。

A post is doing rounds on social media claiming that vaccine maker Pfizer's COVID vaccines have side effects including few fatal ones. The posts have shared a report with the logo of the US House of ...

Robert F. Kennedy Jr, a vaccine critic who has pledged to tackle chronic disease, was named U.S. Health Secretary on Thursday ...

South Africa has the world's largest population of people living with HIV, at more than 8 million, and has become a hub for research on the virus. But a pause on U.S. foreign aid ordered by President ...