Nittayasoot, Natthaprang
Thammawijaya, Panithee
Tharmaphornpilas, Piyanit
Sansilapin, Chalo
Jiraphongsa, Chuleeporn
Suphanchaimat, Rapeepong http://orcid.org/0000-0002-3664-9050
Article History
Received: 9 November 2021
Accepted: 25 January 2022
First Online: 9 March 2022
Declarations
:
: As this work is part of the routine monitoring of the COVID-19 vaccination programme of the DDC, ethics approval was not required. However, the authors strictly followed the research standards. All personal information of the participants was kept confidential, and the presentation of the results was arranged in such a way that individual information could not be identified.
: Not applicable.
: The authors declare that they have no competing interests.