Correction to: BMC Public Health (2023) 23:993

https://doi.org/10.1186/s12889-023-15803-8

The original publication of this article contained an incorrect funding section. The incorrect and correct information is listed in this correction article, the original publication has been updated.

Incorrect

This work was support by Science and Technology Commission Shanghai Municipality (No. 20JC1410204) for the Seroepidemiological Study of Novel Coronavirus Pneumonia in Key Populations.

Correct

This work was support by the Shanghai Municipal Health Commission [grant numbers GWV-10.1-XK18] and Science and Technology Commission Shanghai Municipality (No. 20JC1410204) for the Seroepidemiological Study of Novel Coronavirus Pneumonia in Key Populations.