... In many studies, anti-COVID-19 health protective attitudes and behavior were negatively related to COVID-19 CBs (Biddlestone et al., 2020;Bierwiaczonek et al., 2020;Earnshaw et al., 2020;Egorova et al., 2020;Kowalski et al., 2020;Rieger, 2020;Romer and Jamieson, 2020;Abadi et al., 2021;Allington et al., 2021;Farias and Pilati, 2021;Karić and Mededović, 2021;Resnicow et al., 2021;Soveri et al., 2021;Chayinska et al., 2022;Latkin et al., 2022;Pavela Banai et al., 2022;Garry et al., 2022;Hughes et al., 2022;Pummerer et al., 2022) and conspiracy mentality (Gualda et al., 2021;Oleksy et al., 2021a;Pellegrini et al., 2021;Plohl and Musil, 2021;Maftei and Holman, 2022). However, sometimes no relationship (Prichard and Christman, 2020;Alper et al., 2021;Naveed et al., 2021;Schnell et al., 2021;Šuriņa et al., 2021;Yarosh et al., 2021) or even positive relationships (Alper et al., 2021;Corbu et al., 2021;Wang and Kim, 2021) between these variables were reported. This may be the case because different CBs about COVID-19 can have different and opposite behavioral consequences depending on the content of the conspiracies (Imhoff and Lamberty, 2020;Chan et al., 2021;Jia and Luo, 2021). ...