Factors associated with the risk perception of COVID-19 infection and severe illness: A cross-sectional study in Japan

Megumi Adachi, Michio Murakami, Daisuke Yoneoka, Takayuki Kawashima, Masahiro Hashizume, Haruka Sakamoto, Akifumi Eguchi, Cyrus Ghaznavi, Stuart Gilmour, Satoshi Kaneko, Hiroyuki Kunishima, Keiko Maruyama-Sakurai, Yuta Tanoue, Yoshiko Yamamoto, Hiroaki Miyata, Shuhei Nomura