Serjeant, G. R.
Serjeant, B. E.
Mason, K. P.
Gibson, F.
Osmond, C.
Thein, S. L.
Happich, M.
Kulozik, A. E.
Article History
Received: 5 August 2021
Accepted: 22 December 2021
First Online: 11 January 2022
Declarations
:
: From the Ministry of Health and the Ministry of Education, Jamaica.
: All students were given letters for the parents allowing exclusion from blood tests. All participation of the students was voluntary.
: Approved by the Southern Region Health Authority of the Ministry of Health, Jamaica.
: Serjeant GR, Serjeant BE, Mason KP, Gibson F, Osmond C, Thein SL, Happich M, Kulozik A declare that they have no conflict of interest.